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{{Element | name=Hydrogen | symbol=H | anumber=1 | amass=1.001 amu | noe=1 | class=Gas| cstructure=Unknown | color=Unknown | }}
{{Element | name=Hydrogen | symbol=H | anumber=1 | amass=1.001 amu | noe=1 | class=Gas| cstructure=Unknown | color=Unknown | }}
'''Hydrogen''' has the [[atomic symbol]] H and the [[atomic number]] of 1. Hydrogen is the most abundant of all the chemical elements, the [[universe]] is composed of roughly 75% hydrogen. However naturally occuring elemental hydrogen on [[Earth]] is extremely rare.
'''Hydrogen''' has the [[atomic symbol]] H and the [[atomic number]] of 1. Hydrogen is the most abundant of all the chemical elements, the [[universe]] is composed of roughly 75% hydrogen. However naturally occuring elemental hydrogen on [[Earth]] is extremely rare.
Hydrogen can be found in both [[organic]] and [[inorganic]] compounds (for example, [[hydrocarbon]]s and metal hydrides, respectively. Scientists have determined that hydrogen is the most common element in the universe. It is an important component of [[water]].
Hydrogen can be found in both [[organic]] and [[inorganic]] compounds (for example, [[hydrocarbon]]s and metal hydrides, respectively. Scientists have determined that hydrogen is the most common element in the universe. It is an important component of [[water]].
[[Category: Elements]]
[[Category: Elements]]
[[Category:Chemistry]]