30 Zn

Transition metal

Zinc

Galvanizes steel.

See it in the interactive periodic table

Properties of Zinc

Atomic number (Z)
30
Symbol
Zn
Atomic mass
65.38 g/mol
Category
Transition metal
Group
12
Period
4
Electron configuration
[Ar] 3d¹⁰ 4s²
Electronegativity (Pauling)
1.65
Atomic radius
142 pm
First ionization energy
906 kJ/mol
Melting point
692.88 K (419.7 °C)
Boiling point
1180 K (906.9 °C)
Density
7.134 g/cm³
Phase at 25 °C
Solid
Discovered
Known since ancient times

Frequently asked questions

What is Zinc?

Zinc (Zn) is a transition metal, element number 30 on the periodic table. Galvanizes steel.

What is the atomic number and atomic mass of Zinc?

Zinc has atomic number 30 and an atomic mass of about 65.38 g/mol.

What is the electron configuration of Zinc?

The electron configuration of Zinc is [Ar] 3d¹⁰ 4s².

Where is Zinc on the periodic table?

Zinc sits in group 12, period 4, and is classified as a transition metal.

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