Atomic Number 8

Atomic Number 8 is belong to element of Oxygen.

Chemical symbol for Oxygen is O. Number of protons in Oxygen is 8. Atomic weight of Oxygen is 15.999 u or g/mol.

8O

Atomic Number 8 Element Properties

Atomic Number (Z)8
Atomic SymbolO
Element NameOxygen
Group16
Period2
Atomic Weight15.999 u
Density0.001429 g/cm3
Melting Point (K)54.36 K
Boiling Point (K)90.2 K

List all properties of Oxygen


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