Hydrogen
This article is about the chemistry of hydrogen. For the physics of atomic hydrogen, see Hydrogen atom. For other meanings, see Hydrogen (disambiguation).
It has been suggested that Solid hydrogen be merged into this article or section. (Discuss)
1
(none) ← hydrogen → helium
-
↑
H
↓
Li
Periodic table – Extended periodic table
General
Name, symbol, number
hydrogen, H, 1
Element category
nonmetal
Group, period, block
1, 1, s
Appearance
colorless [...]