article: Oxygen
links: BC Oxygen therapy Pierre Bayen Apollo 1 Joule per mole England Avogadro's law Atmosphere NFPA 704 Poland Amedeo Avogadro Bar (unit) Philo of Byzantium Celsius French language Carl Wilhelm Scheele France Helium Water Oxide Alcohol (chemistry) Milky Way Galaxy Antoine Lavoisier Carbon Great Oxygenation Event Fahrenheit Greece Robert Hooke Raoul Pictet English language Hydrogen Sun Switzerland UK Algae Georg Ernst Stahl Michael Sendivogius Ethylene Carbon dioxide Alchemy French Academy of Sciences Ozone Mars John Mayow Photolysis Ole Borch Mikhail Lomonosov Phlogiston theory Leonardo da Vinci Photosynthesis John Dalton Atmosphere of Earth Earth's atmosphere Joseph Priestley International Union of Pure and Applied Chemistry Kelvin Respiration Sweden Joseph Louis Gay-Lussac J. J. Becher Greek language Pascal (unit) Robert Boyle Smelting Mercury(II) oxide Premature birth Solar System Litre Neon Alexander von Humboldt Earth's crust