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Gaseous elements

Eleven elements are gases at room temperature and atmospheric pressure: hydrogen, nitrogen, oxygen, fluorine, chlorine and the six noble gases (helium, neon, argon, krypton, xenon, radon).

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Category: All elements Nonmetals Noble gases Alkali metals Alkaline earth metals Metalloids Post-transition metals Transition metals Lanthanides Actinides
Period: 1 2 3 4 5 6 7
Group: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
Block: S P D F
Phase: Solid Liquid Gas

List of chemical elements (12)

Cards Compact Table List
1 1.0079
H
Hydrogen
Nonmetal
2 4.0026
He
Helium
Noble Gas
7 14.0064
N
Nitrogen
Nonmetal
8 15.999
O
Oxygen
Nonmetal
9 18.9984
F
Fluorine
Nonmetal
10 20.1797
Ne
Neon
Noble Gas
17 35.446
Cl
Chlorine
Nonmetal
18 39.792
Ar
Argon
Noble Gas
36 83.7982
Kr
Krypton
Noble Gas
54 131.294
Xe
Xenon
Noble Gas
86 222
Rn
Radon
Noble Gas
112 285
Cn
Copernicium
Transition Metal