| ABCDEFGHIJKLMNOPQRSTUVWXYZ |
| p+ (1) |
| Atomic data: Phosphorus |
| p+2 (1) |
| Data2: Phosphorus |
| p+3 (1) |
| Data2: Phosphorus |
| p+5 (1) |
| Data2: Phosphorus |
| p0 (5) |
| Data2: Carbon |
| Data2: Lead |
| Data2: Phosphorus |
| Data2: Silicon |
| Data2: Tin |
| p2i4 (1) |
| Reactions: Phosphorus |
| p4o10 (1) |
| Reactions: Phosphorus |
| p4o6 (1) |
| Reactions: Phosphorus |
| pa+ (1) |
| Atomic data: Protactinium |
| pa+3 (1) |
| Data2: Protactinium |
| pa+4 (1) |
| Data2: Protactinium |
| pa+5 (1) |
| Data2: Protactinium |
| pa2o5 (1) |
| Data1: Protactinium |
| pacemakers (3) |
| Compounds: Iodine |
| Compounds: Lithium |
| Data1: Osmium |
| package (1) |
| Data1: Europium |
| packaging (2) |
| Compounds: Aluminium |
| Data1: Aluminium |
| packet (3) |
| Compounds: Sodium |
| Glossary: |
| Glossary: Alpha Decay |
| packing (1) |
| Production: Technetium |
| packs (1) |
| Data1: Radon |
| padua (1) |
| Biography: Julius Caesar Scaliger |
| page (1) |
| On This Day... 5 September |
| pagers (1) |
| Compounds: Tantalum |
| pages (2) |
| Biography: Julius Caesar Scaliger |
| Glossary: Abundance |
| paid (1) |
| Production: Uranium |
| pain (4) |
| Compounds: Nitrogen |
| Compounds: Samarium |
| Compounds: Zinc |
| Isotope: Strontium |
| painful (2) |
| Biography: Robert Wilhelm Bunsen |
| Data1: Bromine |
| pains (1) |
| Compounds: Magnesium |
| paintbrush (1) |
| Data1: Radium |
| painted (1) |
| Data1: Radium |
| painters (1) |
| Data1: Radium |
| painting (3) |
| Compounds: Cobalt |
| Compounds: Copper |
| Production: Arsenic |
| paintings (2) |
| Biography: Sir Humphry Davy |
| Compounds: Copper |
| pair (1) |
| Biography: Dmitriy Ivanovich Mendeleyev |
| pairs (1) |
| Glossary: Alloy |
| pakistan (1) |
| Country: Pakistan |
| pal (1) |
| Data1: Tellurium |
| paladij (1) |
| Names: Palladium |
| paladio (1) |
| Names: Palladium |
| palate (1) |
| Glossary: Teratogenic |
| pale (8) |
| Allotrope: Oxygen |
| Data1: Fluorine |
| Data1: Oxygen |
| Data1: Zinc |
| Reactions: Europium |
| Reactions: Potassium |
| Reactions: Terbium |
| Reactions: Thulium |
| paler (1) |
| Data1: Arsenic |
| palermo (2) |
| Biography: Emilio Gino Segre |
| Data1: Technetium |
| palladio (1) |
| Names: Palladium |
| pallas (3) |
| Biography: William Hyde Wollaston |
| Data1: Chromium |
| Data1: Palladium |
| palmolive (1) |
| Compounds: Sodium |
| pan (1) |
| Country: Peru |
| panama (1) |
| Data1: Platinum |
| panchromium (1) |
| Data1: Vanadium |
| pancuronium (1) |
| Compounds: Sodium |
| panel (2) |
| Compounds: Indium |
| Data1: Boron |
| panels (3) |
| Compounds: Indium |
| Data1: Gallium |
| Data1: Tellurium |
| paneth (1) |
| On This Day... 31 August |
| panormium (1) |
| Data1: Technetium |
| panormus (1) |
| Data1: Technetium |
| pans (1) |
| Data1: Aluminium |
| papers (4) |
| Biography: Enrico Fermi |
| Biography: Henry Cavendish |
| Biography: John Dalton |
| Compounds: Titanium |
| papin (1) |
| On This Day... 22 August |
| papua (1) |
| Country: Papua New Guinea |
| par (1) |
| Biography: Julius Caesar Scaliger |
| paracelsus (1) |
| Data1: Hydrogen |
| paradoxes (1) |
| Biography: Julius Caesar Scaliger |
| paraguay (1) |
| Country: Paraguay |
| paraldehyde (1) |
| On This Day... 25 June |
| paralysis (1) |
| Data1: Barium |
| paramagnetism (1) |
| Glossary: Magnetic Ordering |
| paramagnets (1) |
| Glossary: Magnetic Ordering |
| parents (1) |
| Biography: Irene Joliot-Curie |
| parish (1) |
| Data1: Titanium |
| parkes (1) |
| Production: Silver |
| parkinson (1) |
| Data1: Manganese |
| parnasse (1) |
| Biography: Julius Caesar Scaliger |
| parsons (1) |
| On This Day... 23 March |
| partial (3) |
| Compounds: Hydrogen |
| Equation: Henry's Law |
| Equation: Total gas pressure as sum of partial pressures |
| partially (7) |
| Biography: Robert Wilhelm Bunsen |
| Compounds: Erbium |
| Data1: Lanthanum |
| Glossary: Magnetic Ordering |
| Glossary: Plasma |
| Glossary: X-Rays |
| Production: Phosphorus |
| participate (4) |
| Biography: Pierre Curie |
| Compounds: Hydrogen |
| Document: The Noble Gases (Group 18) |
| Glossary: Noble Gasses (inert gasses) |
| participation (2) |
| Biography: Albert Ghiorso |
| Data1: Seaborgium |
| particulate (2) |
| Compounds: Aluminium |
| Compounds: Chromium |
| parties (1) |
| Biography: Antoine-Laurent de Lavoisier |
| parting (1) |
| Production: Gold |
| partington (1) |
| On This Day... 20 June |
| partition (2) |
| Data1: Polonium |
| Production: Yttrium |
| partitioned (1) |
| Data1: Terbium |
| partly (7) |
| Biography: Jöns Jacob Berzelius |
| Biography: Pierre Curie |
| Compounds: Sodium |
| Data1: Lead |
| Data1: Phosphorus |
| Glossary: Electron Capture |
| Production: Gold |
| partnership (1) |
| Biography: Lise Meitner |
| party (1) |
| Data1: Gold |
| pascal (1) |
| Glossary: Young's Modulus |
| pascua (1) |
| Production: Gold |
| pass (5) |
| Data1: Europium |
| Data1: Neodymium |
| Glossary: Neutrino |
| Isotope: Ytterbium |
| Production: Lanthanum |
| passage (3) |
| Biography: Robert Wilhelm Bunsen |
| Compounds: Molybdenum |
| Glossary: Electrochemical Equivalent |
| passed (6) |
| Biography: Emilio Gino Segre |
| Biography: Julius Caesar Scaliger |
| Biography: Pierre Curie |
| Data1: Plutonium |
| Production: Iodine |
| Production: Lead |
| passes (3) |
| Glossary: Electron Volt |
| Glossary: Emission Spectrum |
| On This Day... 17 December |
| passing (6) |
| Biography: Pierre Curie |
| Data1: Hafnium |
| Data1: Lithium |
| Glossary: Speed of Sound |
| On This Day... 24 July |
| Production: Zinc |
| passion (1) |
| Biography: Antoine-Laurent de Lavoisier |
| passivates (1) |
| Reactions: Iron |
| past (2) |
| Isotope: Beryllium |
| Reactions: Lead |
| pastes (1) |
| Data1: Antimony |
| pasteur (1) |
| On This Day... 27 December |
| pasteurization (1) |
| On This Day... 27 December |
| pastor (2) |
| Biography: Gottfried Münzenberg |
| Biography: Joseph Priestley |
| patent (5) |
| Biography: Sir Humphry Davy |
| On This Day... 17 September |
| On This Day... 3 August |
| On This Day... 7 December |
| On This Day... 7 July |
| patented (7) |
| Biography: William Hyde Wollaston |
| Compounds: Oxygen |
| Compounds: Sodium |
| Data1: Manganese |
| Data1: Zinc |
| On This Day... 16 February |
| On This Day... 30 December |
| patents (1) |
| Data1: Manganese |
| pathological (1) |
| Compounds: Iodine |
| pathologies (2) |
| Data1: Radon |
| Isotope: Iodine |
| patient (4) |
| Compounds: Copper |
| Compounds: Nitrogen |
| Compounds: Sodium |
| Glossary: Gamma Ray |
| patiently (1) |
| Biography: Robert Wilhelm Bunsen |
| patients (5) |
| Compounds: Arsenic |
| Compounds: Lanthanum |
| Compounds: Potassium |
| Data1: Plutonium |
| Data1: Titanium |
| patio (2) |
| Country: Peru |
| Country: Spain |
| patronite (2) |
| Data1: Vanadium |
| Production: Vanadium |
| pattern (3) |
| Allotrope: Carbon |
| Glossary: Magnetic Ordering |
| Glossary: Periodic Table |
| patterns (1) |
| Data1: Lead |
| pattison (1) |
| Biography: Julius Caesar Scaliger |
| pauli (1) |
| On This Day... 25 April |
| paulze (2) |
| Biography: Antoine-Laurent de Lavoisier |
| On This Day... 20 January |
| paved (1) |
| Biography: Robert Wilhelm Bunsen |
| pavel (1) |
| Biography: Ida Eva Tacke Noddack |
| pavlovich (1) |
| Biography: Dmitriy Ivanovich Mendeleyev |
| pay (1) |
| Production: Gold |
| paying (1) |
| Data1: Gold |
| payne (1) |
| Biography: Michael Faraday |
| pb+ (1) |
| Atomic data: Lead |
| pb+2 (1) |
| Data2: Lead |
| pb+4 (1) |
| Data2: Lead |
| pb2+ (1) |
| Reactions: Lead |
| pb3o4 (1) |
| Reactions: Lead |
| pb4+ (1) |
| Reactions: Lead |
| pb5 (3) |
| Data1: Vanadium |
| Production: Arsenic |
| Production: Vanadium |
| pbcl2 (1) |
| Reactions: Lead |
| pbco3 (1) |
| Production: Lead |
| pbcro4 (1) |
| Data1: Chromium |
| pbf2 (1) |
| Reactions: Lead |
| pbh2 (1) |
| Reactions: Lead |
| pbi2 (1) |
| Compounds: Iodine |
| pbmoo4 (1) |
| Production: Molybdenum |
| pbo (2) |
| Compounds: Lead |
| Reactions: Lead |
| pbo2 (1) |
| Reactions: Lead |
| pbo32 (1) |
| Reactions: Lead |
| pbr3 (1) |
| Reactions: Phosphorus |
| pbs (4) |
| Compounds: Lead |
| Data1: Lead |
| Data1: Sulfur |
| Production: Lead |
| pbse (2) |
| Compounds: Lead |
| Compounds: Selenium |
| pbso4 (2) |
| Production: Lead |
| Reactions: Lead |
| pc (1) |
| Equation: Total gas pressure as sum of partial pressures |
| pci (1) |
| Production: Radon |
| pcl3 (1) |
| Reactions: Phosphorus |
| pd+ (1) |
| Atomic data: Palladium |
| pd+2 (1) |
| Data2: Palladium |
| pd+4 (1) |
| Data2: Palladium |
| pd0 (1) |
| Data2: Palladium |
| pd2+ (1) |
| Reactions: Palladium |
| pdbr2 (1) |
| Reactions: Palladium |
| pdbr42 (1) |
| Reactions: Palladium |
| pdbr62 (1) |
| Reactions: Palladium |
| pdcl2 (3) |
| Compounds: Palladium |
| Data1: Palladium |
| Reactions: Palladium |
| pdcl42 (1) |
| Reactions: Palladium |
| pdcl62 (1) |
| Reactions: Palladium |
| pdf6 (1) |
| Reactions: Palladium |
| pdms (1) |
| Compounds: Silicon |
| pdo (1) |
| Reactions: Palladium |
| pdo2 (1) |
| Reactions: Palladium |
| pdo3 (1) |
| Reactions: Palladium |
| peaceful (1) |
| Biography: Robert Wilhelm Bunsen |
| peacetime (1) |
| Country: United States of America |
| peak (3) |
| Compounds: Sodium |
| Country: Australia |
| Country: United States of America |
| peaks (1) |
| Isotope: Gadolinium |
| peasant (1) |
| Biography: Louis Jacques Thenard |
| pectic (1) |
| Glossary: Acid |
| peculiar (1) |
| Allotrope: Oxygen |
| pedagogical (1) |
| Biography: Dmitriy Ivanovich Mendeleyev |
| pedals (1) |
| Data1: Germanium |
| pedersen (1) |
| On This Day... 3 October |
| peer (3) |
| Biography: Louis Jacques Thenard |
| Data1: Ununpentium |
| Data1: Ununtrium |
| pegged (1) |
| Production: Magnesium |
| pegmatites (1) |
| Data1: Rubidium |
| peligot (1) |
| Data1: Uranium |
| pelletier (1) |
| On This Day... 22 March |
| pellets (3) |
| Compounds: Phosphorus |
| Data1: Arsenic |
| On This Day... 4 July |
| pelopium (1) |
| Data1: Technetium |
| pen (6) |
| Compounds: Iridium |
| Compounds: Osmium |
| Data1: Iridium |
| Data1: Osmium |
| Data1: Rhodium |
| Data1: Ruthenium |
| pencil (2) |
| Data1: Carbon |
| Data1: Sodium |
| pencils (3) |
| Allotrope: Carbon |
| Country: United Kingdom |
| Data1: Carbon |
| pendant (1) |
| Data1: Copper |
| penetrating (2) |
| Glossary: Gamma Ray |
| Glossary: Radiation |
| penetration (2) |
| Compounds: Silver |
| Glossary: Brinell Hardness |
| peninsula (4) |
| Biography: Dmitriy Ivanovich Mendeleyev |
| Country: China |
| Country: Russia |
| Country: Ukraine |
| pennine (1) |
| Production: Lead |
| pennsylvania (3) |
| Data1: Radon |
| On This Day... 27 August |
| Production: Radon |
| penny (1) |
| Glossary: Moh's Scale of Hardness |
| penta (1) |
| Data1: Carbon |
| pentafluoride (2) |
| Data2: Tungsten |
| Reactions: Iodine |
| pentagonal (1) |
| Allotrope: Carbon |
| pentagons (1) |
| Allotrope: Carbon |
| pentahydrate (3) |
| Compounds: Boron |
| Compounds: Sodium |
| Data1: Boron |
| pentamethylcyclopentadienyl (1) |
| Compounds: Europium |
| pentium (1) |
| Isotope: Hydrogen |
| pentlandite (4) |
| Data1: Nickel |
| Data1: Ruthenium |
| Production: Nickel |
| Production: Ruthenium |
| pentoxide (8) |
| Compounds: Antimony |
| Compounds: Tantalum |
| Data1: Tantalum |
| Data1: Vanadium |
| Glossary: Allotrope |
| On This Day... 11 March |
| Reactions: Arsenic |
| Reactions: Phosphorus |
| penzance (2) |
| Biography: Sir Humphry Davy |
| On This Day... 17 December |
| peoples (3) |
| Country: Democratic People's Republic of Korea |
| Data1: Copper |
| Data1: Gold |
| pepper (2) |
| Compounds: Sodium |
| Data1: Chlorine |
| pepto (1) |
| Compounds: Bismuth |
| perborate (3) |
| Compounds: Boron |
| Compounds: Sodium |
| Data1: Boron |
| perceived (1) |
| Glossary: Viscosity |
| percentage (1) |
| Isotope: Plutonium |
| percentages (2) |
| Glossary: Abundance |
| Production: Lanthanum |
| perception (2) |
| Biography: Pierre Jules César Janssen |
| Biography: Sir Humphry Davy |
| perchlorate (1) |
| Compounds: Lithium |
| perchlorates (1) |
| Compounds: Lithium |
| percussion (2) |
| Data1: Tellurium |
| Data1: Zirconium |
| percy (1) |
| On This Day... 21 April |
| perennials (1) |
| Compounds: Phosphorus |
| perey (3) |
| Biography: Marguerite Catherine Perey |
| Data1: Francium |
| On This Day... 19 October |
| perfect (5) |
| Biography: Dmitriy Ivanovich Mendeleyev |
| Biography: Jöns Jacob Berzelius |
| Compounds: Chromium |
| Data1: Tantalum |
| Glossary: Ideal Gas |
| perfection (1) |
| Biography: Jöns Jacob Berzelius |
| perfectly (1) |
| Glossary: Poisson Ratio |
| performance (8) |
| Biography: Louis Jacques Thenard |
| Compounds: Beryllium |
| Compounds: Fluorine |
| Compounds: Silicon |
| Data1: Chromium |
| Data1: Indium |
| Data1: Lithium |
| Data1: Scandium |
| performing (1) |
| Production: Gold |
| performs (1) |
| Biography: Institute for Heavy Ion Research (GSI) |
| perhaps (5) |
| Biography: Jöns Jacob Berzelius |
| Biography: Louis Jacques Thenard |
| Country: Oceans / Seas |
| Data1: Plutonium |
| Production: Gold |
| perimeter (1) |
| Data1: Antimony |
| periodical (1) |
| Biography: Philip Hauge Abelson |
| periodicity (2) |
| Data1: Germanium |
| On This Day... 15 December |
| peripheral (1) |
| Compounds: Magnesium |
| perlman (2) |
| Data1: Curium |
| Production: Curium |
| permanently (2) |
| Data1: Fluorine |
| Glossary: Electronegativity |
| permanganate (1) |
| Data1: Manganese |
| permeability (1) |
| Glossary: Magnetic Ordering |
| permeable (1) |
| Production: Helium |
| permit (1) |
| Production: Technetium |
| permits (1) |
| Production: Germanium |
| perovskite (2) |
| Country: Australia |
| Production: Titanium |
| peroxides (3) |
| Compounds: Boron |
| Compounds: Sodium |
| Data1: Potassium |
| perpendicular (2) |
| Glossary: Poisson Ratio |
| Glossary: Thermal Conductivity |
| perrhenate (1) |
| Production: Rhenium |
| perrhenic (1) |
| Reactions: Rhenium |
| perrier (1) |
| Data1: Technetium |
| persecution (1) |
| Biography: Lise Meitner |
| persia (1) |
| Data1: Arsenic |
| persian (1) |
| Data1: Cobalt |
| persistence (2) |
| Biography: Jöns Jacob Berzelius |
| Compounds: Strontium |
| persists (1) |
| Equation: Boyle's Law |
| person (8) |
| Biography: Glenn Theodore Seaborg |
| Biography: Johann Schroder |
| Data1: Bohrium |
| Data1: Helium |
| Data1: Phosphorus |
| Data1: Samarium |
| Data1: Seaborgium |
| On This Day... 24 May |
| personal (4) |
| Biography: Jöns Jacob Berzelius |
| Biography: Julius Caesar Scaliger |
| Biography: Robert Wilhelm Bunsen |
| Data1: Thulium |
| persons (1) |
| Glossary: Air |
| persuaded (2) |
| Data1: Cerium |
| Data1: Technetium |
| persulfate (1) |
| Compounds: Sodium |
| pertechnetate (2) |
| Compounds: Technetium |
| Production: Technetium |
| pertechnetic (1) |
| Reactions: Technetium |
| perutz (1) |
| On This Day... 19 May |
| pervasive (1) |
| Data1: Copper |
| perxenate (1) |
| Compounds: Xenon |
| pest (3) |
| Allotrope: Tin |
| Compounds: Phosphorus |
| Data1: Sulfur |
| pesticide (1) |
| Compounds: Potassium |
| pesticides (6) |
| Compounds: Arsenic |
| Compounds: Boron |
| Compounds: Sodium |
| Data1: Arsenic |
| Data1: Phosphorus |
| Data1: Sulfur |
| pet (2) |
| Compounds: Sodium |
| Isotope: Fluorine |
| petalite (2) |
| Data1: Lithium |
| Production: Lithium |
| petersburg (2) |
| Biography: Dmitriy Ivanovich Mendeleyev |
| On This Day... 16 February |
| petit (2) |
| On This Day... 12 February |
| On This Day... 2 October |
| petrochemical (1) |
| Production: Hydrogen |
| pettersson (1) |
| Data1: Titanium |
| petzite (1) |
| Production: Tellurium |
| pewter (1) |
| Data1: Tin |
| pf3 (1) |
| Reactions: Phosphorus |
| ph3 (2) |
| Compounds: Phosphorus |
| Reactions: Phosphorus |
| pharamaceuticals (1) |
| Compounds: Arsenic |
| pharmaceutical (5) |
| Compounds: Calcium |
| Compounds: Chlorine |
| Compounds: Magnesium |
| Data1: Cadmium |
| Data1: Magnesium |
| pharmaceuticals (7) |
| Biography: Antoine Alexandre Brutus Bussy |
| Compounds: Aluminium |
| Compounds: Boron |
| Compounds: Calcium |
| Data1: Bismuth |
| Data1: Bromine |
| Data1: Lithium |
| pharmacie (1) |
| Biography: Ferdinand Frederic Henri Moissan |
| pharmacist (4) |
| Biography: Bernard Courtois |
| Biography: Ferdinand Frederic Henri Moissan |
| Biography: Jöns Jacob Berzelius |
| Data1: Oxygen |
| pharmacologist (1) |
| Biography: Johann Schroder |
| pharmacy (3) |
| Biography: Antoine-Jerome Balard |
| Biography: Karl Wilhelm Scheele |
| Biography: Louis Jacques Thenard |
| phases (4) |
| Country: Outer space |
| Data1: Helium |
| Glossary: Alloy |
| Glossary: Goldschmidt Classification |
| phd (4) |
| Biography: Hans Christian Oersted |
| Biography: Jöns Jacob Berzelius |
| Biography: Joseph W. Kennedy |
| Biography: Philip Hauge Abelson |
| phenakite (2) |
| Data1: Beryllium |
| Production: Beryllium |
| phenol (2) |
| On This Day... 5 April |
| On This Day... 7 December |
| phenolic (1) |
| Allotrope: Carbon |
| phenols (1) |
| Data1: Bromine |
| phenomena (4) |
| Biography: Julius Caesar Scaliger |
| Biography: Michael Faraday |
| Biography: Robert Wilhelm Bunsen |
| Biography: Sir William Crookes |
| phenomenon (6) |
| Biography: Lise Meitner |
| Biography: Pierre Curie |
| Country: United Kingdom |
| Data1: Helium |
| On This Day... 16 August |
| Production: Europium |
| phil (1) |
| Biography: John Dalton |
| philadelphia (1) |
| Biography: Philip Hauge Abelson |
| philharmonic (1) |
| Biography: Michael Faraday |
| philip (7) |
| Biography: Philip Hauge Abelson |
| Data1: Neptunium |
| Data1: Platinum |
| Data1: Plutonium |
| On This Day... 22 March |
| On This Day... 27 April |
| On This Day... 8 June |
| philippe (1) |
| Biography: Louis Jacques Thenard |
| philippines (2) |
| Country: Philippines |
| Data1: Chromium |
| philisophers (1) |
| Biography: Hennig Brand |
| philosopher (4) |
| Biography: Julius Caesar Scaliger |
| Biography: Michael Faraday |
| Biography: Walter Noddack |
| Data1: Oxygen |
| philosophical (5) |
| Biography: Gottfried Münzenberg |
| Biography: John Dalton |
| Biography: Joseph Priestley |
| Biography: Michael Faraday |
| On This Day... 21 October |
| philosophy (5) |
| Biography: Franz-Joseph Muller Freiherr von Reichenstein |
| Biography: Hans Christian Oersted |
| Biography: Joseph Priestley |
| Biography: Julius Caesar Scaliger |
| Data1: Sodium |
| phlogistic (1) |
| On This Day... 8 November |
| phlogisticated (1) |
| Compounds: Nitrogen |
| phlogiston (5) |
| Biography: Antoine-Laurent de Lavoisier |
| Biography: Joseph Priestley |
| Compounds: Nitrogen |
| On This Day... 13 February |
| On This Day... 19 April |
| phones (2) |
| Compounds: Lithium |
| Compounds: Tantalum |
| phonon (2) |
| Glossary: Electrical Resistivity |
| Glossary: Thermal Conductivity |
| phonons (1) |
| Glossary: Thermal Conductivity |
| phoros (1) |
| Data1: Phosphorus |
| phorous (1) |
| Data2: Beryllium |
| phos (2) |
| Data1: Phosphorus |
| Data2: Beryllium |
| phosphatases (1) |
| Production: Hydrogen |
| phosphates (4) |
| Compounds: Calcium |
| Compounds: Sodium |
| Data1: Phosphorus |
| Production: Uranium |
| phosphating (1) |
| Data1: Manganese |
| phosphide (5) |
| Compounds: Aluminium |
| Compounds: Indium |
| Compounds: Phosphorus |
| Data1: Indium |
| Glossary: Semiconductor |
| phosphine (1) |
| Compounds: Phosphorus |
| phosphite (1) |
| Production: Hydrogen |
| phosphonate (1) |
| Compounds: Samarium |
| phosphor (8) |
| Compounds: Cadmium |
| Compounds: Iodine |
| Compounds: Lithium |
| Compounds: Strontium |
| Data1: Europium |
| Data1: Phosphorus |
| Data1: Samarium |
| Names: Phosphorus |
| phosphore (1) |
| Names: Phosphorus |
| phosphorescence (5) |
| Compounds: Strontium |
| Data1: Phosphorus |
| Data1: Radon |
| On This Day... 14 September |
| Reactions: Arsenic |
| phosphorescent (3) |
| Allotrope: Phosphorus |
| Data1: Europium |
| Data1: Strontium |
| phosphoric (6) |
| Biography: Andreas Sigismund Marggraf |
| Compounds: Nitrogen |
| Compounds: Phosphorus |
| Compounds: Potassium |
| On This Day... 19 August |
| Production: Phosphorus |
| phosphoros (1) |
| Data1: Phosphorus |
| phosphorous (3) |
| Glossary: Allotrope |
| On This Day... 26 November |
| Production: Phosphorus |
| phosphors (8) |
| Compounds: Dysprosium |
| Compounds: Yttrium |
| Data1: Cadmium |
| Data1: Europium |
| Data1: Gadolinium |
| Data1: Tungsten |
| Data1: Yttrium |
| Document: The Lanthanoid Series |
| phosphrous (2) |
| Data1: Phosphorus |
| Isotope: Phosphorus |
| phossy (1) |
| Data1: Phosphorus |
| photo (2) |
| Compounds: Sodium |
| Data1: Indium |
| photocells (2) |
| Data1: Promethium |
| Data1: Thallium |
| photochemical (2) |
| Biography: Robert Wilhelm Bunsen |
| Compounds: Sulfur |
| photochemistry (2) |
| Biography: Joseph Louis Gay-Lussac |
| On This Day... 15 August |
| photochromic (1) |
| Compounds: Silver |
| photoconductor (1) |
| Data1: Selenium |
| photoconductors (1) |
| Data1: Selenium |
| photocopiers (1) |
| Allotrope: Oxygen |
| photodissociate (1) |
| Compounds: Sulfur |
| photoelectric (7) |
| Data1: Caesium |
| Data1: Promethium |
| Data1: Rubidium |
| Data1: Selenium |
| Data1: Thorium |
| Document: The Actinoid Series |
| On This Day... 22 March |
| photograph (2) |
| Glossary: X-Rays |
| On This Day... 24 July |
| photographically (1) |
| On This Day... 16 August |
| photographies (1) |
| Biography: Pierre Jules César Janssen |
| photographs (2) |
| Biography: Pierre Jules César Janssen |
| On This Day... 24 July |
| photography (5) |
| Compounds: Iodine |
| Data1: Iodine |
| Data1: Sodium |
| On This Day... 16 March |
| On This Day... 24 July |
| photoluminescent (1) |
| Compounds: Strontium |
| photometer (2) |
| On This Day... 16 March |
| On This Day... 26 March |
| photon (3) |
| Compounds: Lutetium |
| Glossary: Emission Spectrum |
| Glossary: Photon |
| photonic (2) |
| Glossary: Elecron Work Function |
| Glossary: Temperature |
| photons (8) |
| Compounds: Iodine |
| Compounds: Silver |
| Compounds: Sulfur |
| Glossary: Antimatter |
| Glossary: Gamma Ray |
| Glossary: Radiation |
| Glossary: X-Rays |
| Production: Rhodium |
| photorefractive (2) |
| Compounds: Cadmium |
| Compounds: Zinc |
| photoresistor (1) |
| Compounds: Cadmium |
| photosensitive (2) |
| Compounds: Cadmium |
| Compounds: Cerium |
| photosynthesis (3) |
| Data1: Oxygen |
| Glossary: Endothermic |
| Production: Oxygen |
| photosynthetic (1) |
| Production: Hydrogen |
| photothermograpic (1) |
| Compounds: Lead |
| photovoltaic (6) |
| Compounds: Cadmium |
| Compounds: Copper |
| Compounds: Gadolinium |
| Compounds: Indium |
| Compounds: Selenium |
| Data1: Gallium |
| phrase (3) |
| Data1: Copper |
| Data1: Tin |
| On This Day... 18 February |
| phthalic (1) |
| Compounds: Vanadium |
| physically (1) |
| Glossary: Conduction |
| physicans (1) |
| Biography: Jöns Jacob Berzelius |
| physicians (1) |
| Data1: Radon |
| physicistm (1) |
| On This Day... 14 March |
| physicists (8) |
| Biography: Arthur Jeffrey Dempster |
| Biography: Hans Christian Oersted |
| Data1: Bohrium |
| Data1: Helium |
| Data1: Meitnerium |
| Data1: Nobelium |
| Glossary: Antiproton |
| Glossary: Magnetic Ordering |
| physico (1) |
| On This Day... 21 June |
| physikalische (2) |
| Biography: Peter Armbruster |
| Biography: Walter Noddack |
| physiological (4) |
| Biography: Robert Wilhelm Bunsen |
| Biography: Sir Humphry Davy |
| Compounds: Iodine |
| On This Day... 16 April |
| physiologically (1) |
| Data1: Titanium |
| physiologist (1) |
| On This Day... 17 September |
| physiology (2) |
| On This Day... 16 September |
| On This Day... 20 July |
| physique (1) |
| Biography: Andre Louis Debierne |
| pi (1) |
| On This Day... 14 March |
| pi3 (1) |
| Reactions: Phosphorus |
| pickles (2) |
| Compounds: Calcium |
| Compounds: Potassium |
| pickling (2) |
| Compounds: Fluorine |
| Compounds: Sodium |
| picture (5) |
| Compounds: Yttrium |
| Data1: Cadmium |
| Data1: Europium |
| Data1: Praseodymium |
| Document: The Lanthanoid Series |
| pictures (2) |
| Biography: Sir Humphry Davy |
| Data1: Francium |
| pidgeon (1) |
| Production: Magnesium |
| piece (5) |
| Biography: Charles Hatchett |
| Biography: Julius Caesar Scaliger |
| Biography: Karl Wilhelm Scheele |
| Biography: Robert Wilhelm Bunsen |
| Glossary: Brinell Hardness |
| piedmont (1) |
| Biography: Julius Caesar Scaliger |
| pierce (1) |
| Data1: Scandium |
| piercing (3) |
| Data1: Niobium |
| Data1: Uranium |
| Document: The Actinoid Series |
| pierette (1) |
| Biography: Antoine-Laurent de Lavoisier |
| pieter (2) |
| Biography: Emilio Gino Segre |
| On This Day... 25 May |
| piezo (1) |
| Biography: Pierre Curie |
| piezoelectric (3) |
| Compounds: Barium |
| Compounds: Lithium |
| Compounds: Tantalum |
| piezoelectricity (1) |
| Biography: Pierre Curie |
| pigmented (1) |
| Data1: Manganese |
| pigs (1) |
| Data1: Lead |
| pila (1) |
| On This Day... 18 February |
| pile (3) |
| Biography: Michael Faraday |
| On This Day... 18 February |
| On This Day... 2 December |
| piles (1) |
| Production: Uranium |
| pills (3) |
| Compounds: Boron |
| Compounds: Magnesium |
| Data1: Mercury |
| pineapple (1) |
| Data1: Chlorine |
| pines (1) |
| On This Day... 4 December |
| pinhole (1) |
| Equation: Graham's Law |
| pink (10) |
| Compounds: Cobalt |
| Compounds: Erbium |
| Compounds: Tin |
| Data1: Erbium |
| Data1: Iodine |
| Data1: Terbium |
| Production: Erbium |
| Reactions: Europium |
| Reactions: Promethium |
| Reactions: Terbium |
| pinkish (1) |
| Data1: Scandium |
| pins (1) |
| Data1: Titanium |
| pinto (1) |
| Data1: Platinum |
| piombo (1) |
| Names: Lead |
| pioneer (7) |
| Biography: Adair Crawford |
| Biography: Andreas Sigismund Marggraf |
| On This Day... 13 January |
| On This Day... 21 February |
| On This Day... 27 March |
| On This Day... 29 March |
| On This Day... 3 March |
| pioneered (5) |
| Country: Canada |
| Data1: Chlorine |
| On This Day... 17 July |
| On This Day... 24 July |
| Production: Potassium |
| pioneering (1) |
| Biography: John Dalton |
| pipe (6) |
| Biography: Philip Hauge Abelson |
| Compounds: Calcium |
| Country: Australia |
| Data1: Titanium |
| On This Day... 22 March |
| Production: Chromium |
| pipelines (1) |
| Data1: Niobium |
| piperidine (1) |
| On This Day... 28 July |
| pipes (6) |
| Biography: Philip Hauge Abelson |
| Country: United States of America |
| Data1: Carbon |
| Data1: Lead |
| Production: Carbon |
| Production: Lead |
| pipette (1) |
| Biography: Joseph Louis Gay-Lussac |
| piping (3) |
| Data1: Fluorine |
| Data1: Zirconium |
| Production: Fluorine |
| pisa (1) |
| Biography: Enrico Fermi |
| pit (3) |
| Production: Copper |
| Production: Gold |
| Production: Uranium |
| pitch (1) |
| Data1: Xenon |
| pitched (3) |
| Data1: Helium |
| Data1: Indium |
| Data1: Xenon |
| pivots (1) |
| Data1: Osmium |
| pka (1) |
| Equation: Acid dissociation constant |
| pkb (1) |
| Equation: Base ionisation constant |
| placed (6) |
| Biography: George Charles de Hevesy |
| Biography: Irene Joliot-Curie |
| Biography: Jöns Jacob Berzelius |
| Biography: Julius Caesar Scaliger |
| Glossary: Alkali Metal |
| Isotope: Iridium |
| placentia (1) |
| Data1: Phosphorus |
| placer (2) |
| Production: Palladium |
| Production: Platinum |
| plagioclase (2) |
| Data1: Rubidium |
| Production: Calcium |
| plain (1) |
| Data1: Selenium |
| plains (1) |
| Country: United States of America |
| planar (2) |
| Allotrope: Carbon |
| Glossary: Aromatic |
| planck (3) |
| Biography: Lise Meitner |
| On This Day... 14 December |
| On This Day... 23 April |
| plane (2) |
| Allotrope: Carbon |
| Compounds: Potassium |
| planes (1) |
| Allotrope: Carbon |
| planetary (5) |
| Country: Outer space |
| Data1: Mercury |
| Glossary: Air |
| Isotope: Aluminium |
| Production: Nitrogen |
| planetesmals (1) |
| Production: Neon |
| planets (7) |
| Compounds: Carbon |
| Country: Outer space |
| Data1: Carbon |
| Data1: Neon |
| Data1: Plutonium |
| Production: Carbon |
| Production: Neon |
| plans (1) |
| Biography: Irene Joliot-Curie |
| plantarum (1) |
| Biography: Julius Caesar Scaliger |
| plantis (1) |
| Biography: Julius Caesar Scaliger |
| plaque (2) |
| Compounds: Sodium |
| Data1: Zinc |
| plaster (1) |
| Data1: Calcium |
| plastic (6) |
| Compounds: Praseodymium |
| Data1: Fluorine |
| Data1: Sodium |
| Glossary: Magnetic Ordering |
| On This Day... 7 December |
| Production: Fluorine |
| plata (1) |
| Names: Silver |
| plate (7) |
| Compounds: Copper |
| Data1: Technetium |
| Data1: Tellurium |
| Data1: Uranium |
| Glossary: Alkali Metal (alkaline-earth metals) |
| On This Day... 16 March |
| Production: Uranium |
| plateau (1) |
| Production: Uranium |
| plated (3) |
| Compounds: Titanium |
| Data1: Antimony |
| Data1: Indium |
| plates (3) |
| Biography: Bernard Courtois |
| Biography: Sir Humphry Davy |
| Data1: Molybdenum |
| platin (1) |
| Names: Platinum |
| platina (2) |
| Data1: Platinum |
| Names: Platinum |
| platine (1) |
| Names: Platinum |
| platiniridium (1) |
| Production: Platinum |
| platino (1) |
| Names: Platinum |
| play (7) |
| Biography: Irene Joliot-Curie |
| Data1: Lead |
| Document: The Halogens (Group 17) |
| Glossary: Electrical Resistivity |
| Glossary: Temperature |
| Production: Copper |
| Production: Technetium |
| played (3) |
| Biography: Gottfried Münzenberg |
| Data1: Copper |
| Data1: Tungsten |
| player (1) |
| Compounds: Neodymium |
| players (1) |
| Biography: Robert Wilhelm Bunsen |
| playfair (1) |
| Biography: Robert Wilhelm Bunsen |
| plays (6) |
| Country: Outer space |
| Data1: Holmium |
| Data1: Lutetium |
| Data1: Rhodium |
| Data1: Ruthenium |
| Production: Selenium |
| pleasant (1) |
| Compounds: Nitrogen |
| pleased (1) |
| Biography: Robert Wilhelm Bunsen |
| plentiful (5) |
| Data1: Aluminium |
| Data1: Gold |
| Production: Aluminium |
| Production: Chromium |
| Production: Uranium |
| plomb (1) |
| Names: Lead |
| plomo (1) |
| Names: Lead |
| ploughs (1) |
| Data1: Manganese |
| plug (1) |
| Equation: Graham's Law |
| plugs (2) |
| Data1: Iridium |
| Data1: Rhodium |
| plumbing (4) |
| Compounds: Titanium |
| Data1: Copper |
| Data1: Lead |
| Data1: Selenium |
| plumbites (1) |
| Reactions: Lead |
| plumbum (2) |
| Data1: Lead |
| Names: Lead |
| plums (1) |
| Compounds: Sodium |
| plunge (1) |
| Glossary: Enthalpy Change of Fusion (Heat of Fusion) |
| plunging (1) |
| Biography: Ferdinand Frederic Henri Moissan |
| plural (1) |
| Glossary: Nucleus |
| plus (4) |
| Biography: William Gregor |
| Glossary: Mole |
| Glossary: Positron Emission (Beta+ Decay) |
| Production: Technetium |
| plutium (1) |
| Data1: Plutonium |
| pluto (1) |
| Data1: Plutonium |
| plutonij (1) |
| Names: Plutonium |
| plutonio (1) |
| Names: Plutonium |
| plutonyl (1) |
| Compounds: Plutonium |
| pm+ (1) |
| Atomic data: Promethium |
| pm+3 (1) |
| Data2: Promethium |
| pm2o3 (1) |
| Compounds: Promethium |
| pm3+ (1) |
| Reactions: Promethium |
| pn (1) |
| Names: Calcium |
| pneumatic (3) |
| Biography: Sir Humphry Davy |
| On This Day... 24 March |
| On This Day... 5 February |
| pnictogen (6) |
| Data1: Antimony |
| Data1: Arsenic |
| Data1: Bismuth |
| Data1: Nitrogen |
| Data1: Phosphorus |
| Data1: Ununpentium |
| po (10) |
| Atomic data: Polonium |
| Data1: Polonium |
| Data2: Polonium |
| Glossary: Metals |
| Isotope: Astatine |
| Isotope: Polonium |
| Isotope: Radon |
| Production: Polonium |
| Reactions: Polonium |
| Spectrum: Polonium |
| po+ (1) |
| Atomic data: Polonium |
| po+2 (1) |
| Data2: Polonium |
| po+4 (1) |
| Data2: Polonium |
| po+6 (1) |
| Data2: Polonium |
| po2 (1) |
| Reactions: Polonium |
| po43 (1) |
| Reactions: Phosphorus |
| pobr4 (1) |
| Reactions: Polonium |
| pockets (1) |
| Glossary: Thermal Conductivity |
| pocl4 (1) |
| Reactions: Polonium |
| poesies (1) |
| Biography: Julius Caesar Scaliger |
| poet (1) |
| Biography: Dmitriy Ivanovich Mendeleyev |
| poetice (1) |
| Biography: Julius Caesar Scaliger |
| poets (1) |
| Compounds: Nitrogen |
| poi4 (1) |
| Reactions: Polonium |
| pointed (2) |
| Biography: Ida Eva Tacke Noddack |
| Data1: Seaborgium |
| pointing (1) |
| Glossary: Magnetic Ordering |
| poisions (1) |
| Data1: Arsenic |
| poison (9) |
| Allotrope: Phosphorus |
| Compounds: Barium |
| Compounds: Nitrogen |
| Data1: Arsenic |
| Data1: Barium |
| Data1: Radon |
| Data1: Sodium |
| Isotope: Xenon |
| On This Day... 9 June |
| poisoning (9) |
| Allotrope: Arsenic |
| Biography: Robert Wilhelm Bunsen |
| Compounds: Carbon |
| Compounds: Sodium |
| Data1: Antimony |
| Data1: Arsenic |
| Data1: Lead |
| Data1: Polonium |
| On This Day... 27 January |
| poisonings (1) |
| Data1: Phosphorus |
| poisons (4) |
| Compounds: Sodium |
| Data1: Arsenic |
| Data1: Thallium |
| Production: Arsenic |
| polar (2) |
| Glossary: Electronegativity |
| On This Day... 3 January |
| polarization (3) |
| On This Day... 23 June |
| On This Day... 26 May |
| Reactions: Helium |
| polarography (1) |
| On This Day... 11 February |
| pole (1) |
| Isotope: Krypton |
| policed (1) |
| Data1: Radon |
| policies (1) |
| Biography: Pierre Curie |
| policy (1) |
| Biography: Joseph Priestley |
| polinium (1) |
| Data1: Technetium |
| polish (7) |
| Compounds: Cerium |
| Compounds: Iron |
| Data1: Oxygen |
| Data1: Ruthenium |
| On This Day... 20 July |
| On This Day... 28 May |
| On This Day... 7 November |
| polished (3) |
| Biography: Sir William Crookes |
| Compounds: Titanium |
| Data1: Tungsten |
| political (4) |
| Biography: Frederick Soddy |
| Biography: Pierre Curie |
| Data1: Polonium |
| Data1: Tungsten |
| pollucite (5) |
| Country: Canada |
| Data1: Caesium |
| Data1: Rubidium |
| Production: Caesium |
| Production: Rubidium |
| pollutant (3) |
| Allotrope: Oxygen |
| Compounds: Carbon |
| Compounds: Nitrogen |
| pollutants (2) |
| Compounds: Mercury |
| Compounds: Nitrogen |
| polluted (1) |
| Production: Uranium |
| polluting (1) |
| Data1: Mercury |
| pollution (3) |
| Compounds: Calcium |
| Data1: Hydrogen |
| On This Day... 18 January |
| polonia (1) |
| Data1: Polonium |
| polonij (1) |
| Names: Polonium |
| polonio (1) |
| Names: Polonium |
| polyanionic (1) |
| Compounds: Ruthenium |
| polycarbonate (1) |
| Compounds: Chlorine |
| polycrase (1) |
| Production: Dysprosium |
| polycrystalline (2) |
| Compounds: Barium |
| Compounds: Silicon |
| polydimethylsiloxane (1) |
| Compounds: Silicon |
| polyesters (1) |
| Compounds: Lead |
| polyethylene (1) |
| Compounds: Praseodymium |
| polyhalite (1) |
| Production: Potassium |
| polymer (8) |
| Compounds: Carbon |
| Compounds: Hafnium |
| Compounds: Silicon |
| Compounds: Zinc |
| Glossary: Poisson Ratio |
| On This Day... 11 September |
| On This Day... 3 May |
| On This Day... 7 September |
| polymeric (1) |
| Compounds: Plutonium |
| polymerization (4) |
| Compounds: Sodium |
| Data1: Germanium |
| Data1: Lutetium |
| On This Day... 26 February |
| polymers (7) |
| Allotrope: Selenium |
| Compounds: Antimony |
| Compounds: Cadmium |
| Glossary: Molecule |
| On This Day... 11 September |
| On This Day... 14 April |
| On This Day... 26 February |
| polymorphic (1) |
| Allotrope: Phosphorus |
| polypropylene (1) |
| Glossary: Molecule |
| polystyrene (1) |
| Glossary: Thermal Conductivity |
| polytechnique (4) |
| Biography: Bernard Courtois |
| Biography: Jean Charles Galissard de Marignac |
| Biography: Joseph Louis Gay-Lussac |
| Biography: Louis Jacques Thenard |
| polyurethane (1) |
| Compounds: Chlorine |
| polyvinylchloride (1) |
| On This Day... 11 September |
| pompeii (1) |
| Data1: Cobalt |
| ponds (1) |
| Data1: Copper |
| pondus (1) |
| Glossary: pH |
| pontecorvo (1) |
| On This Day... 22 August |
| pontin (1) |
| Data1: Calcium |
| pool (3) |
| Compounds: Calcium |
| Data1: Scandium |
| Data1: Tin |
| pooling (1) |
| Production: Radon |
| poorly (2) |
| Compounds: Silver |
| Data1: Plutonium |
| pope (1) |
| Biography: Julius Caesar Scaliger |
| pople (1) |
| On This Day... 31 October |
| popov (2) |
| On This Day... 16 March |
| On This Day... 4 March |
| popova (1) |
| Biography: Dmitriy Ivanovich Mendeleyev |
| popularity (3) |
| Biography: Julius Caesar Scaliger |
| Compounds: Chromium |
| Production: Indium |
| popularized (2) |
| Allotrope: Carbon |
| Biography: Michael Faraday |
| popularly (1) |
| Glossary: Thermal Conductivity |
| porcelain (6) |
| Biography: Jean Charles Galissard de Marignac |
| Biography: Robert Wilhelm Bunsen |
| Compounds: Barium |
| Compounds: Phosphorus |
| Compounds: Silicon |
| On This Day... 4 May |
| pore (1) |
| Compounds: Chlorine |
| pores (1) |
| Compounds: Calcium |
| porous (1) |
| Equation: Graham's Law |
| porphyry (2) |
| Data1: Rhenium |
| Production: Copper |
| porter (1) |
| On This Day... 9 May |
| portion (5) |
| Compounds: Chlorine |
| Country: Outer space |
| Data1: Osmium |
| Data1: Silicon |
| Production: Plutonium |
| portions (2) |
| Biography: Jöns Jacob Berzelius |
| Compounds: Calcium |
| portray (1) |
| Biography: Jöns Jacob Berzelius |
| portugal (5) |
| Country: Portugal |
| Data1: Tantalum |
| Data1: Tungsten |
| Production: Tantalum |
| Production: Tungsten |
| pose (1) |
| Data1: Argon |
| posed (1) |
| Data1: Tantalum |
| poses (3) |
| Compounds: Samarium |
| Data1: Titanium |
| Data1: Ytterbium |
| posible (1) |
| Reactions: Iodine |
| posillipo (1) |
| Data1: Uranium |
| positions (2) |
| Allotrope: Carbon |
| Biography: Emilio Gino Segre |
| positively (9) |
| Data1: Dubnium |
| Data1: Fermium |
| Data1: Rutherfordium |
| Glossary: Atomic Charge |
| Glossary: Beta Particle |
| Glossary: Cation |
| Glossary: Nucleus |
| Glossary: Positron |
| Glossary: Proton |
| positrons (5) |
| Glossary: Antimatter |
| Glossary: Beta Particle |
| Glossary: Double Beta Decay |
| Glossary: Positron Emission (Beta+ Decay) |
| Isotope: Fluorine |
| posses (1) |
| Data1: Lithium |
| posseses (1) |
| Reactions: Platinum |
| possess (3) |
| Document: The Actinoid Series |
| Glossary: Actinides |
| Glossary: Actinoids |
| possesses (3) |
| Compounds: Lithium |
| Compounds: Tantalum |
| Glossary: Allotrope |
| possession (1) |
| Production: Gold |
| possibilities (1) |
| Biography: Ida Eva Tacke Noddack |
| possibility (4) |
| Biography: Ida Eva Tacke Noddack |
| Data1: Francium |
| Glossary: Island of Stability |
| Production: Uranium |
| post (4) |
| Biography: Dirk Coster |
| Biography: Lise Meitner |
| Biography: Pierre Curie |
| Country: Outer space |
| posthumously (1) |
| Biography: Henry Cavendish |
| postlewayt (1) |
| Data1: Zinc |
| postoperative (1) |
| Compounds: Copper |
| posts (2) |
| Biography: Daniel Rutherford |
| Biography: Jean Charles Galissard de Marignac |
| postulated (3) |
| Biography: Ida Eva Tacke Noddack |
| On This Day... 15 December |
| Production: Nickel |
| postulates (1) |
| Biography: Antoine-Laurent de Lavoisier |
| pot (1) |
| Data1: Potassium |
| potash (7) |
| Country: Canada |
| Country: Germany |
| Country: United States of America |
| Data1: Neodymium |
| Data1: Potassium |
| On This Day... 4 May |
| Production: Potassium |
| potasio (1) |
| Names: Potassium |
| potassio (1) |
| Names: Potassium |
| potato (1) |
| Compounds: Sodium |
| potatoes (1) |
| Compounds: Magnesium |
| potency (1) |
| Data1: Arsenic |
| potent (3) |
| Compounds: Sodium |
| Data1: Fluorine |
| Data1: Manganese |
| potentially (9) |
| Allotrope: Carbon |
| Data1: Copper |
| Data1: Nitrogen |
| Data1: Radon |
| Document: The Halogens (Group 17) |
| Glossary: Alpha Decay |
| Glossary: Halogens |
| Production: Manganese |
| Production: Thallium |
| potentiometer (1) |
| Biography: John William Strutt Rayleigh |
| potentiometric (1) |
| On This Day... 27 January |
| potted (1) |
| Compounds: Magnesium |
| pottery (7) |
| Compounds: Antimony |
| Compounds: Barium |
| Compounds: Boron |
| Compounds: Silver |
| Compounds: Sodium |
| Data1: Antimony |
| Data1: Uranium |
| poudre (1) |
| On This Day... 7 September |
| poultry (1) |
| Compounds: Sodium |
| pound (7) |
| Data1: Neodymium |
| Data1: Scandium |
| Glossary: Enthalpy Change of Vapourisation |
| Production: Beryllium |
| Production: Copper |
| Production: Lithium |
| Production: Tellurium |
| pounding (1) |
| Data1: Xenon |
| pounds (5) |
| Biography: William Hyde Wollaston |
| Data1: Europium |
| Data1: Gold |
| Glossary: Young's Modulus |
| Production: Oxygen |
| pouring (1) |
| Glossary: Viscosity |
| pouvoir (1) |
| Glossary: pH |
| powders (6) |
| Compounds: Hafnium |
| Compounds: Magnesium |
| Compounds: Phosphorus |
| Compounds: Sodium |
| Data1: Copper |
| Data1: Europium |
| powellite (1) |
| Production: Molybdenum |
| powered (1) |
| Isotope: Hydrogen |
| powerfully (2) |
| Compounds: Dysprosium |
| Compounds: Holmium |
| powering (1) |
| Country: Outer space |
| powers (1) |
| Data1: Radium |
| poysdorf (1) |
| Biography: Franz-Joseph Muller Freiherr von Reichenstein |
| pr (7) |
| Atomic data: Praseodymium |
| Data1: Neodymium |
| Data1: Praseodymium |
| Isotope: Cerium |
| Isotope: Praseodymium |
| Reactions: Praseodymium |
| Spectrum: Praseodymium |
| pr+ (1) |
| Atomic data: Praseodymium |
| pr+3 (1) |
| Data2: Praseodymium |
| pr+4 (1) |
| Data2: Praseodymium |
| pr3+ (1) |
| Reactions: Praseodymium |
| pr6o11 (2) |
| Compounds: Praseodymium |
| Reactions: Praseodymium |
| practically (2) |
| Country: Russia |
| Production: Silicon |
| practice (8) |
| Biography: Karl Wilhelm Scheele |
| Compounds: Silicon |
| Data1: Mercury |
| Glossary: Alloy |
| Glossary: Spontaneous Fission |
| On This Day... 26 June |
| Reactions: Rhenium |
| Reactions: Technetium |
| practiced (1) |
| Biography: William Hyde Wollaston |
| prasemit (1) |
| Data1: Praseodymium |
| praseodimij (1) |
| Names: Praseodymium |
| praseodimio (1) |
| Names: Praseodymium |
| praseodym (1) |
| Names: Praseodymium |
| praseodyme (1) |
| Names: Praseodymium |
| prasios (1) |
| Data1: Praseodymium |
| prata (1) |
| Names: Silver |
| pratique (1) |
| Biography: Louis Jacques Thenard |
| prbr3 (1) |
| Reactions: Praseodymium |
| prcl3 (2) |
| Compounds: Praseodymium |
| Reactions: Praseodymium |
| pre (4) |
| Biography: Antoine-Laurent de Lavoisier |
| Country: Colombia |
| Data1: Platinum |
| Data1: Tin |
| precaution (1) |
| Data1: Iodine |
| precautions (3) |
| Data1: Boron |
| Data1: Phosphorus |
| Document: The Alkali (Group 1) Metals |
| precedent (1) |
| Data1: Seaborgium |
| preceding (2) |
| Data1: Copper |
| Data1: Iron |
| precipitate (4) |
| Biography: Ferdinand Reich |
| Compounds: Aluminium |
| Data1: Terbium |
| Data1: Uranium |
| precipitated (6) |
| Biography: George Charles de Hevesy |
| Data1: Phosphorus |
| Data1: Rhodium |
| Production: Cadmium |
| Production: Helium |
| Production: Thorium |
| precipitating (3) |
| Biography: Robert Wilhelm Bunsen |
| Data1: Francium |
| Data1: Palladium |
| precipitation (3) |
| Data1: Lanthanum |
| On This Day... 10 January |
| Production: Uranium |
| precipitator (1) |
| On This Day... 10 January |
| precise (4) |
| Biography: John William Strutt Rayleigh |
| Biography: Joseph Louis Gay-Lussac |
| Compounds: Germanium |
| Reactions: Zinc |
| precisely (2) |
| Biography: John Dalton |
| Glossary: Temperature |
| precision (3) |
| Biography: John William Strutt Rayleigh |
| Biography: Philip Hauge Abelson |
| Compounds: Titanium |
| precursor (3) |
| Compounds: Boron |
| Compounds: Lithium |
| Data1: Phosphorus |
| precursors (1) |
| Allotrope: Carbon |
| predecessor (1) |
| Compounds: Strontium |
| predict (7) |
| Country: United States of America |
| Data1: Neodymium |
| Data1: Scandium |
| Equation: Boyle's Law |
| Glossary: Half Life |
| Glossary: Magic Number |
| Glossary: Young's Modulus |
| predictable (1) |
| Isotope: Cobalt |
| prediction (5) |
| Biography: Dmitriy Ivanovich Mendeleyev |
| Data1: Hafnium |
| Data1: Promethium |
| Data1: Radon |
| Data1: Scandium |
| predictions (3) |
| Data1: Technetium |
| Glossary: Double Electron Capture |
| Glossary: Magic Number |
| predicts (1) |
| On This Day... 4 February |
| predominant (1) |
| Production: Antimony |
| predominantly (1) |
| Glossary: Alloy |
| prefer (1) |
| Production: Yttrium |
| preferably (1) |
| Reactions: Selenium |
| preferentially (1) |
| Isotope: Strontium |
| pregl (1) |
| On This Day... 3 September |
| pregnant (1) |
| Data1: Nitrogen |
| prehistoric (3) |
| Data1: Gold |
| Data1: Manganese |
| Data1: Zinc |
| prehistory (2) |
| Data1: Carbon |
| Data1: Iron |
| prejudice (2) |
| Biography: Joseph Priestley |
| Biography: Lise Meitner |
| preliminary (3) |
| Biography: Pierre Jules César Janssen |
| Biography: Robert Wilhelm Bunsen |
| Data1: Lawrencium |
| preload (1) |
| Glossary: Brinell Hardness |
| premature (2) |
| Compounds: Copper |
| Data1: Radium |
| premix (1) |
| Biography: Robert Wilhelm Bunsen |
| preparations (1) |
| Compounds: Sodium |
| preparing (5) |
| Biography: Antoine Alexandre Brutus Bussy |
| Biography: Ferdinand Frederic Henri Moissan |
| Data1: Arsenic |
| Data1: Neodymium |
| Reactions: Uranium |
| presaged (1) |
| Biography: Ida Eva Tacke Noddack |
| presbyterian (1) |
| Biography: Joseph Priestley |
| prescott (2) |
| Country: Oceans / Seas |
| Production: Gold |
| prescribed (1) |
| Data1: Palladium |
| presentation (2) |
| Biography: Dmitriy Ivanovich Mendeleyev |
| Glossary: Periodic Table |
| presently (3) |
| Data1: Selenium |
| Glossary: Element |
| Production: Cerium |
| presents (9) |
| Data1: Argon |
| Data1: Cerium |
| Data1: Erbium |
| Data1: Europium |
| Data1: Lanthanum |
| Data1: Phosphorus |
| Data1: Scandium |
| Data1: Thulium |
| Data1: Uranium |
| preservation (2) |
| Compounds: Potassium |
| Data1: Nitrogen |
| preservative (7) |
| Compounds: Arsenic |
| Compounds: Potassium |
| Compounds: Sodium |
| Compounds: Sulfur |
| Compounds: Zinc |
| Data1: Sulfur |
| Data1: Zinc |
| preservatives (2) |
| Compounds: Potassium |
| Data1: Arsenic |
| preserved (5) |
| Compounds: Potassium |
| Compounds: Sodium |
| Data1: Copper |
| Data1: Thallium |
| Isotope: Magnesium |
| preserves (1) |
| Compounds: Sodium |
| preserving (3) |
| Compounds: Magnesium |
| Compounds: Sodium |
| Compounds: Zinc |
| president (3) |
| Biography: Dale R. Corson |
| Biography: Louis Jacques Thenard |
| Biography: Philip Hauge Abelson |
| press (2) |
| Biography: Pierre Curie |
| On This Day... 24 November |
| pressed (3) |
| Biography: Robert Wilhelm Bunsen |
| Compounds: Hafnium |
| Data1: Magnesium |
| pressing (1) |
| Compounds: Hafnium |
| pressue (1) |
| Data1: Scandium |
| pressurized (1) |
| Isotope: Boron |
| pressurizing (1) |
| Allotrope: Oxygen |
| prestige (1) |
| Data1: Gold |
| prestigious (2) |
| Data1: Ununpentium |
| Data1: Ununtrium |
| presumed (1) |
| Biography: Ida Eva Tacke Noddack |
| prevalence (1) |
| Glossary: Abundance |
| prevalent (1) |
| Compounds: Sodium |
| prevented (2) |
| Allotrope: Tin |
| Data1: Platinum |
| preventing (5) |
| Biography: Karl Wilhelm Scheele |
| Compounds: Lanthanum |
| Compounds: Magnesium |
| Compounds: Sodium |
| Glossary: Double Beta Decay |
| prevention (2) |
| Compounds: Phosphorus |
| Data1: Selenium |
| prevents (5) |
| Allotrope: Oxygen |
| Compounds: Silver |
| Compounds: Sodium |
| Data1: Sulfur |
| Reactions: Aluminium |
| previous (6) |
| Biography: Arthur Jeffrey Dempster |
| Data1: Technetium |
| Glossary: Periods |
| Glossary: Transactinides |
| Production: Sodium |
| Production: Uranium |
| prf3 (1) |
| Reactions: Praseodymium |
| pri3 (1) |
| Reactions: Praseodymium |
| priced (1) |
| Data1: Neodymium |
| prices (5) |
| Country: Russia |
| Data1: Neodymium |
| Data1: Palladium |
| Production: Palladium |
| Production: Uranium |
| priestly (1) |
| Biography: Joseph Priestley |
| primaries (1) |
| On This Day... 24 July |
| primer (3) |
| Compounds: Lead |
| Compounds: Zinc |
| Data1: Aluminium |
| primers (2) |
| Compounds: Iodine |
| Compounds: Nitrogen |
| primitive (3) |
| Biography: Irene Joliot-Curie |
| Equation: Ideal gas law |
| Glossary: Magnetic Ordering |
| primordial (3) |
| Data1: Xenon |
| Isotope: Iodine |
| Isotope: Lithium |
| princes (1) |
| Biography: Julius Caesar Scaliger |
| princeton (1) |
| Biography: Edwin Mattison McMillan |
| principality (1) |
| Biography: Julius Caesar Scaliger |
| principally (8) |
| Biography: Andre Louis Debierne |
| Data1: Iron |
| Data1: Tin |
| Production: Iron |
| Production: Magnesium |
| Production: Manganese |
| Production: Tantalum |
| Production: Thulium |
| principle (5) |
| Compounds: Magnesium |
| Glossary: Vickers Hardness |
| On This Day... 15 October |
| On This Day... 25 April |
| On This Day... 5 December |
| principles (3) |
| Biography: Irene Joliot-Curie |
| Biography: John Dalton |
| Biography: Julius Caesar Scaliger |
| printed (7) |
| Biography: Julius Caesar Scaliger |
| Compounds: Copper |
| Compounds: Gadolinium |
| Compounds: Indium |
| Compounds: Iron |
| Compounds: Selenium |
| Compounds: Sodium |
| printers (1) |
| Allotrope: Oxygen |
| printing (3) |
| Compounds: Aluminium |
| Compounds: Lead |
| Data1: Bismuth |
| prior (8) |
| Biography: Robert Wilhelm Bunsen |
| Compounds: Sulfur |
| Country: Canada |
| Data1: Europium |
| Data1: Helium |
| Data1: Samarium |
| Data1: Zinc |
| Production: Uranium |
| priority (1) |
| Biography: Karl Wilhelm Scheele |
| prism (2) |
| Biography: Robert Wilhelm Bunsen |
| Biography: William Hyde Wollaston |
| prisms (1) |
| Data1: Germanium |
| prisoners (1) |
| Compounds: Sodium |
| private (5) |
| Biography: Antoine-Laurent de Lavoisier |
| Biography: Irene Joliot-Curie |
| Biography: John William Strutt Rayleigh |
| Biography: Joseph Louis Gay-Lussac |
| Data1: Plutonium |
| privateers (1) |
| Data1: Platinum |
| privilege (1) |
| Biography: Jöns Jacob Berzelius |
| prizes (2) |
| Biography: George Charles de Hevesy |
| On This Day... 21 October |
| proa (1) |
| Country: Mexico |
| probability (1) |
| Glossary: Double Electron Capture |
| probaly (1) |
| Reactions: Fluorine |
| probe (3) |
| Country: Outer space |
| Data1: Argon |
| Production: Neon |
| problem (5) |
| Compounds: Silver |
| Data1: Americium |
| Data1: Argon |
| Data1: Fluorine |
| Production: Fluorine |
| problems (8) |
| Biography: John William Strutt Rayleigh |
| Country: Australia |
| Data1: Manganese |
| Data1: Tantalum |
| Isotope: Cobalt |
| Production: Aluminium |
| Production: Uranium |
| Reactions: Iron |
| procedure (4) |
| Data1: Plutonium |
| Data1: Rhodium |
| Glossary: Gamma Ray |
| Production: Polonium |
| procedures (4) |
| Biography: Joseph Louis Gay-Lussac |
| Compounds: Uranium |
| Data1: Polonium |
| Data1: Technetium |
| proceed (3) |
| Country: China |
| Glossary: Endothermic |
| Reactions: Nickel |
| proceeded (1) |
| Biography: (Gabriel) Daniel Fahrenheit |
| proceeds (1) |
| Reactions: Rubidium |
| processors (3) |
| Data1: Europium |
| Data1: Samarium |
| Glossary: Metalloids |
| procter (1) |
| Compounds: Sodium |
| procured (1) |
| Biography: Louis Jacques Thenard |
| prodigies (1) |
| Biography: Julius Caesar Scaliger |
| prodigious (1) |
| Biography: Julius Caesar Scaliger |
| professional (1) |
| Biography: Robert Wilhelm Bunsen |
| professors (1) |
| Data1: Oxygen |
| professorship (2) |
| Biography: Hans Christian Oersted |
| Biography: Louis Jacques Thenard |
| proficient (1) |
| Biography: Jöns Jacob Berzelius |
| profile (2) |
| Compounds: Calcium |
| Production: Aluminium |
| profiles (1) |
| Biography: Sir Humphry Davy |
| profitable (1) |
| Production: Palladium |
| profusion (1) |
| Data1: Gold |
| progress (2) |
| Biography: Louis Jacques Thenard |
| Glossary: pH |
| progresses (1) |
| Data1: Praseodymium |
| progressively (2) |
| Data1: Thulium |
| Production: Arsenic |
| prohibited (1) |
| Data1: Radium |
| prohibiting (1) |
| Data1: Sulfur |
| prohibitively (1) |
| Production: Thallium |
| projection (1) |
| Data1: Xenon |
| projector (1) |
| Data1: Praseodymium |
| projectors (2) |
| Data1: Germanium |
| Document: The Lanthanoid Series |
| projects (5) |
| Biography: Philip Hauge Abelson |
| Compounds: Barium |
| Country: China |
| Data1: Argon |
| Data1: Plutonium |
| prolong (1) |
| Data1: Mercury |
| prolonged (2) |
| Data1: Gallium |
| Reactions: Zinc |
| promecio (1) |
| Names: Promethium |
| prometheus (1) |
| Data1: Promethium |
| prometij (1) |
| Names: Promethium |
| prometio (1) |
| Names: Promethium |
| prometium (1) |
| Names: Promethium |
| prominence (2) |
| Biography: Antoine-Laurent de Lavoisier |
| Country: Outer space |
| prominences (1) |
| Biography: Pierre Jules César Janssen |
| prominent (5) |
| Biography: Antoine-Laurent de Lavoisier |
| Biography: Dmitriy Ivanovich Mendeleyev |
| Biography: Irene Joliot-Curie |
| Compounds: Nitrogen |
| Country: Outer space |
| promote (3) |
| Data1: Fluorine |
| Data1: Oxygen |
| Production: Fluorine |
| promoted (1) |
| Biography: Dale R. Corson |
| promotes (1) |
| Glossary: Carcinogen |
| promoting (1) |
| Compounds: Sodium |
| prompted (1) |
| Biography: Pierre Jules César Janssen |
| prone (3) |
| Compounds: Samarium |
| Data1: Argon |
| Production: Radon |
| pronounced (1) |
| Glossary: Metalloids |
| prontosil (1) |
| On This Day... 30 October |
| proof (3) |
| Biography: Ida Eva Tacke Noddack |
| Compounds: Titanium |
| Data1: Antimony |
| proofing (2) |
| Data1: Antimony |
| Data1: Bromine |
| proofs (1) |
| Biography: Ida Eva Tacke Noddack |
| propagation (3) |
| Biography: John William Strutt Rayleigh |
| Compounds: Chlorine |
| Compounds: Sodium |
| propellant (2) |
| Compounds: Potassium |
| Data1: Caesium |
| propellants (3) |
| Compounds: Nitrogen |
| Compounds: Strontium |
| Data1: Lithium |
| propeller (1) |
| Data1: Titanium |
| proper (5) |
| Compounds: Iodine |
| Glossary: Electron |
| Glossary: Neutron |
| Glossary: Positron |
| Glossary: Proton |
| properly (4) |
| Data1: Chromium |
| Data1: Radium |
| Glossary: Heat Capacity |
| Isotope: Lithium |
| propionate (1) |
| Compounds: Sodium |
| proportional (5) |
| Biography: Michael Faraday |
| Equation: Graham's Law |
| Glossary: Temperature |
| On This Day... 10 May |
| On This Day... 12 December |
| proportionality (1) |
| Equation: Avogadro's law |
| proportionally (2) |
| Equation: Boyle's Law |
| Glossary: Gas |
| proposals (1) |
| Data1: Lutetium |
| proposing (1) |
| Biography: Joseph Louis Gay-Lussac |
| proprietary (9) |
| Country: China |
| Country: Germany |
| Country: Hungary |
| Country: Japan |
| Country: Kazakhstan |
| Country: Slovakia |
| Country: Ukraine |
| Country: United Kingdom |
| Country: United States of America |
| proprieties (1) |
| Glossary: Group |
| propulsion (2) |
| Data1: Oxygen |
| Data1: Xenon |
| propyl (1) |
| Data1: Carbon |
| prosedimio (1) |
| Names: Praseodymium |
| prospects (2) |
| Biography: Joseph Louis Gay-Lussac |
| Production: Uranium |
| prosphorous (1) |
| Glossary: Allotrope |
| prostate (2) |
| Compounds: Samarium |
| Isotope: Strontium |
| prosthetic (1) |
| Allotrope: Carbon |
| protacnidio (1) |
| Names: Protactinium |
| protactinio (1) |
| Names: Protactinium |
| protactiniums (1) |
| Reactions: Protactinium |
| protaktinij (1) |
| Names: Protactinium |
| protaktinium (1) |
| Names: Protactinium |
| protected (8) |
| Biography: Sir Humphry Davy |
| Data1: Molybdenum |
| Production: Aluminium |
| Reactions: Germanium |
| Reactions: Lead |
| Reactions: Niobium |
| Reactions: Tantalum |
| Reactions: Vanadium |
| protecting (3) |
| Compounds: Chromium |
| Data1: Helium |
| Data1: Manganese |
| protection (6) |
| Compounds: Silicon |
| Data1: Molybdenum |
| Data1: Sodium |
| Glossary: Beta Particle |
| Isotope: Cobalt |
| Production: Radon |
| protective (4) |
| Data1: Helium |
| Data1: Molybdenum |
| Glossary: Halogens |
| Glossary: Refractory |
| protectors (1) |
| Data1: Tellurium |
| protects (2) |
| Glossary: Air |
| Reactions: Thallium |
| protein (4) |
| Compounds: Chlorine |
| Compounds: Iodine |
| Data1: Copper |
| Glossary: Enzyme |
| proteins (7) |
| Data1: Nitrogen |
| Data1: Zinc |
| Glossary: Molecule |
| On This Day... 16 September |
| On This Day... 18 May |
| On This Day... 9 January |
| Production: Nitrogen |
| protestant (1) |
| Biography: Gottfried Münzenberg |
| protested (1) |
| Data1: Dubnium |
| protium (1) |
| Isotope: Hydrogen |
| proto (2) |
| Country: Outer space |
| Production: Neon |
| protoactinium (1) |
| Data1: Protactinium |
| protoattinio (1) |
| Names: Protactinium |
| protonation (1) |
| Glossary: Base |
| protoplanetary (3) |
| Compounds: Carbon |
| Country: Outer space |
| Production: Carbon |
| protos (1) |
| Data1: Protactinium |
| prototype (1) |
| Data1: Iridium |
| protozoa (1) |
| Compounds: Chlorine |
| proust (1) |
| On This Day... 26 September |
| prout (1) |
| Biography: Jean Charles Galissard de Marignac |
| prove (4) |
| Allotrope: Arsenic |
| Biography: Emilio Gino Segre |
| Biography: Georg Brandt |
| Data1: Technetium |
| proven (1) |
| Data1: Germanium |
| proves (1) |
| Data1: Osmium |
| provides (2) |
| Glossary: Valence Electron Potential |
| Production: Plutonium |
| province (1) |
| Country: China |
| provinces (5) |
| Country: South Africa |
| Country: Turkey |
| Data1: Rhenium |
| Production: Boron |
| Production: Gold |
| proving (1) |
| On This Day... 11 September |
| provisional (1) |
| Data1: Francium |
| provisions (1) |
| Data1: Lead |
| provoked (2) |
| Reactions: Hafnium |
| Reactions: Zirconium |
| prunes (1) |
| Compounds: Sodium |
| prussia (1) |
| Data1: Technetium |
| prussian (4) |
| Biography: Robert Wilhelm Bunsen |
| Data1: Cobalt |
| Data1: Polonium |
| Data1: Thallium |
| prussic (2) |
| Biography: Karl Wilhelm Scheele |
| Biography: Sir William Ramsay |
| przybylski (2) |
| Country: Outer space |
| Production: Promethium |
| pseudo (1) |
| Data1: Zinc |
| pseudoephedrine (1) |
| Data1: Plutonium |
| pseudohelium (1) |
| Data1: Mercury |
| psi (1) |
| Data1: Rhenium |
| psilomelane (1) |
| Data1: Manganese |
| psychiatric (1) |
| Compounds: Lithium |
| psychiatrist (1) |
| Compounds: Sodium |
| psychic (1) |
| Biography: Sir William Crookes |
| pt (10) |
| Atomic data: Platinum |
| Country: South Africa |
| Data1: Platinum |
| Isotope: Gold |
| Isotope: Iridium |
| Isotope: Platinum |
| Production: Platinum |
| Production: Rhenium |
| Reactions: Platinum |
| Spectrum: Platinum |
| pt+ (1) |
| Atomic data: Platinum |
| pt+2 (1) |
| Data2: Platinum |
| pt+4 (1) |
| Data2: Platinum |
| pt+5 (1) |
| Data2: Platinum |
| pt+6 (1) |
| Data2: Platinum |
| pt0 (1) |
| Data2: Platinum |
| pt2+ (1) |
| Reactions: Platinum |
| ptas2 (2) |
| Country: Canada |
| Production: Platinum |
| ptbr4 (1) |
| Reactions: Platinum |
| ptcl2 (1) |
| Reactions: Platinum |
| ptcl4 (1) |
| Reactions: Platinum |
| ptcl42 (1) |
| Reactions: Platinum |
| ptcl62 (1) |
| Reactions: Platinum |
| ptf4 (1) |
| Reactions: Platinum |
| ptf5 (1) |
| Reactions: Platinum |
| ptf6 (1) |
| Reactions: Platinum |
| pti4 (1) |
| Reactions: Platinum |
| pto2 (1) |
| Reactions: Platinum |
| ptotal (1) |
| Equation: Total gas pressure as sum of partial pressures |
| ptsi (1) |
| Compounds: Silicon |
| pu+2 (1) |
| Data2: Plutonium |
| pu+3 (1) |
| Data2: Plutonium |
| pu+4 (1) |
| Data2: Plutonium |
| pu+5 (1) |
| Data2: Plutonium |
| pu+6 (1) |
| Data2: Plutonium |
| pu+7 (1) |
| Data2: Plutonium |
| pu3+ (1) |
| Reactions: Plutonium |
| pu4+ (1) |
| Reactions: Plutonium |
| public (5) |
| Biography: Hans Christian Oersted |
| Biography: Hennig Brand |
| Data1: Iodine |
| Glossary: X-Rays |
| Production: Aluminium |
| publication (6) |
| Biography: Antoine-Laurent de Lavoisier |
| Biography: Enrico Fermi |
| Biography: Julius Caesar Scaliger |
| Biography: Karl Wilhelm Scheele |
| Data1: Oxygen |
| Production: Radon |
| publicize (1) |
| Data1: Polonium |
| publicized (1) |
| Data1: Radon |
| publique (1) |
| Biography: Louis Jacques Thenard |
| publish (2) |
| Biography: Jöns Jacob Berzelius |
| Biography: Joseph Louis Gay-Lussac |
| publisher (1) |
| On This Day... 20 January |
| publishing (1) |
| Data1: Platinum |
| puc (2) |
| Compounds: Plutonium |
| Reactions: Plutonium |
| puckered (1) |
| Allotrope: Carbon |
| puddle (1) |
| Data1: Tin |
| puf4 (2) |
| Compounds: Plutonium |
| Reactions: Plutonium |
| puf6 (2) |
| Compounds: Plutonium |
| Reactions: Plutonium |
| pulling (1) |
| Glossary: Shear Modulus |
| pulls (1) |
| Glossary: Electronegativity |
| pulmonary (1) |
| Data1: Osmium |
| pulp (3) |
| Compounds: Chlorine |
| Compounds: Sodium |
| Compounds: Sulfur |
| pulsating (1) |
| Country: Outer space |
| pulse (3) |
| Compounds: Iodine |
| Compounds: Sodium |
| Data1: Praseodymium |
| pulses (1) |
| On This Day... 9 May |
| pump (3) |
| On This Day... 20 November |
| On This Day... 29 August |
| On This Day... 31 January |
| pumped (1) |
| Biography: Philip Hauge Abelson |
| pumps (1) |
| Data1: Mercury |
| pun (3) |
| Compounds: Plutonium |
| Data1: Gallium |
| Reactions: Plutonium |
| pungent (4) |
| Compounds: Nitrogen |
| Data1: Fluorine |
| Data1: Osmium |
| Data1: Sulfur |
| punished (1) |
| Data1: Tantalum |
| puns (1) |
| Data1: Gallium |
| puo (2) |
| Compounds: Plutonium |
| Reactions: Plutonium |
| puo2 (2) |
| Compounds: Plutonium |
| Reactions: Plutonium |
| puo2+ (1) |
| Reactions: Plutonium |
| puo22+ (1) |
| Reactions: Plutonium |
| puobr (1) |
| Compounds: Plutonium |
| puocl (1) |
| Compounds: Plutonium |
| puoi (1) |
| Compounds: Plutonium |
| purchase (1) |
| Production: Uranium |
| purchased (1) |
| Biography: Smithson Tennant |
| purchaser (1) |
| Production: Uranium |
| purchasing (1) |
| Production: Uranium |
| purest (1) |
| Data1: Mercury |
| purex (1) |
| Production: Technetium |
| purged (1) |
| Production: Radon |
| purified (10) |
| Data1: Boron |
| Data1: Francium |
| Data1: Lanthanum |
| Data1: Neodymium |
| Data1: Silicon |
| Production: Argon |
| Production: Boron |
| Production: Helium |
| Production: Iodine |
| Production: Phosphorus |
| purifiers (1) |
| Compounds: Lithium |
| purify (5) |
| Biography: Marie Curie (Marya Sklodowska) |
| Data1: Lanthanum |
| Data1: Osmium |
| Data1: Thulium |
| Production: Helium |
| purifying (3) |
| Biography: Marguerite Catherine Perey |
| On This Day... 2 February |
| Production: Gold |
| purities (3) |
| Data1: Neodymium |
| Production: Gallium |
| Production: Silver |
| purple (9) |
| Compounds: Barium |
| Compounds: Fluorine |
| Compounds: Lithium |
| Compounds: Radium |
| Data1: Iodine |
| Data1: Neodymium |
| Data1: Potassium |
| Data1: Rubidium |
| Glossary: Allotrope |
| purported (1) |
| Glossary: pH |
| purpose (5) |
| Biography: Pierre Jules César Janssen |
| Compounds: Sodium |
| Data1: Bismuth |
| Data1: Zinc |
| Glossary: Spontaneous Fission |
| purposes (3) |
| Biography: (Gabriel) Daniel Fahrenheit |
| Compounds: Titanium |
| Glossary: Gamma Ray |
| pursue (4) |
| Biography: Jöns Jacob Berzelius |
| Biography: William Gregor |
| Biography: William Hyde Wollaston |
| Data1: Iodine |
| pursued (1) |
| Biography: Joseph Priestley |
| pursuits (1) |
| Biography: Julius Caesar Scaliger |
| pusi2 (2) |
| Compounds: Plutonium |
| Reactions: Plutonium |
| putting (1) |
| Data1: Lead |
| putty (1) |
| Compounds: Silicon |
| pux3 (2) |
| Compounds: Plutonium |
| Reactions: Plutonium |
| pv (2) |
| Glossary: Ideal Gas |
| On This Day... 14 October |
| pvc (2) |
| Compounds: Chlorine |
| Compounds: Iron |
| pyle (1) |
| Data1: Fermium |
| pyotr (2) |
| Data1: Helium |
| On This Day... 9 July |
| pyramid (2) |
| Data1: Copper |
| Glossary: Vickers Hardness |
| pyrargyrite (1) |
| Production: Silver |
| pyrenees (1) |
| Data1: Gallium |
| pyridine (2) |
| Biography: Sir William Ramsay |
| On This Day... 28 July |
| pyrite (2) |
| Data1: Sulfur |
| Production: Sulfur |
| pyrites (2) |
| Data1: Thallium |
| Production: Thallium |
| pyrochlore (2) |
| Data1: Niobium |
| Production: Niobium |
| pyroelectric (2) |
| Compounds: Lithium |
| Compounds: Tantalum |
| pyrolusite (2) |
| Data1: Manganese |
| Production: Manganese |
| pyrolysis (2) |
| Allotrope: Carbon |
| On This Day... 17 October |
| pyrolytic (1) |
| Allotrope: Carbon |
| pyromet (1) |
| Data1: Sodium |
| pyrometallurgical (1) |
| Production: Zinc |
| pyrometallurgy (2) |
| Production: Lead |
| Production: Zinc |
| pyrophoricity (1) |
| Glossary: Pyrophoric |
| pyrophosphate (1) |
| Compounds: Sodium |
| pyrotechnic (2) |
| Compounds: Phosphorus |
| Compounds: Strontium |
| pyroxene (1) |
| Production: Molybdenum |
| pyroxenes (1) |
| Production: Calcium |
| pyroxenite (1) |
| Production: Ruthenium |
| pyroxinite (1) |
| Data1: Ruthenium |
| pyruvate (1) |
| Production: Hydrogen |
| pzt (1) |
| Compounds: Barium |