H
Hydrogen
Z 1 1.008 g/molOther Nonmetal
Group
1
Period
1
Block
s
Occurrence
Big Bang fusionGeochemical class: Atmophile
Biological Role
Humans: MacronutrientPlants: EssentialMicrobes: Essential
History
1766 (discovery, isolation)
Henry Cavendish
Named By
Antoine-Laurent de Lavoisier
Latin Name
Hydrogenium
Abundance
Solar System73.9481%739,481 ppm
x
Sun74.5473%745,473 ppm
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Meteorites1.8598%18,598 ppm
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Earth's crust0.14%1,400 ppm
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Oceans10.8%108,000 ppm
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Humans10%100,000 ppm
x