Nickel (Ni)

A fascinating transition metal element.

Nickel is element 28 on the periodic table.

Element properties

Atomic number
28
Symbol
Ni
Atomic mass
58.693 u
Category
Transition Metal
Period
4
Group
10
Block
d
State
Solid
Electron configuration
[Ar] 3d8 4s2
Electronegativity (Pauling)
1.91
Density
8.908 g/cm³
Melting point
1455 °C
Boiling point
2730 °C