Atomic Number 72

Atomic Number 72 is belong to element of Hafnium.

Chemical symbol for Hafnium is Hf. Number of protons in Hafnium is 72. Atomic weight of Hafnium is 178.49 u or g/mol.

72Hf

Atomic Number 72 Element Properties

Atomic Number (Z)72
Atomic SymbolHf
Element NameHafnium
Group4
Period6
Atomic Weight178.49 u
Density13.31 g/cm3
Melting Point (K)2506 K
Boiling Point (K)4876 K

List all properties of Hafnium


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