Atomic Number 19

Atomic Number 19 is belong to element of Potassium.

Chemical symbol for Potassium is K. Number of protons in Potassium is 19. Atomic weight of Potassium is 39.0983 u or g/mol.

19K

Atomic Number 19 Element Properties

Atomic Number (Z)19
Atomic SymbolK
Element NamePotassium
Group1
Period4
Atomic Weight39.0983 u
Density0.862 g/cm3
Melting Point (K)336.53 K
Boiling Point (K)1032 K

List all properties of Potassium


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