30
65.38 u
Zn
Zinc
Transition Metal
Atomic Structure
Physical State
Group
12
Period
4
Block
d
Electron Configuration
[Ar] 3d¹⁰ 4s²
Physical Properties
Atomic Mass:
65.38 u
Electronegativity:
1.65
Atomic Radius:
139 pm
Ionization Energy:
9.394 eV
Density:
7.134 g/cm³
Melting Point:
692.68 K
Boiling Point:
1180 K
Historical Information
Discovered By:
Indian metallurgists
Year Discovered:
1000