30
Zn
65.38
Zinc
Element 30 · 65.38 u · d-block
transition metal
A bluish-white metal essential for human health. Used to galvanize steel and in batteries.
Phase (STP)
Solid
Melting Point
419.53 °C
Boiling Point
907 °C
Density
7.134 g/cm³
Electronegativity
1.65
Atomic Radius
135 pm
Ionization Energy
906 kJ/mol
Electron Affinity
0 kJ/mol
Discovered
Ancient · Known since antiquity
Electron Configuration
[Ar] 3d10 4s2
Electron Orbitals
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