Atomic Number: 28

Name: Nickel

Atomic symbol: Ni

Atomic Weight: 58.69

Electron configuration: 1s²2s²2p⁶3s²3p⁶3d⁸4s²

Ionization energies: 737 kJ/mol

Pauling electronegativity: 1.8

Melting Point: 1453^oC

Boiling Point: 2732^oC

Density: 8.90 g/cm³

Covalent radius: 1.15 angstroms

Ionic radius: 0.83 angstroms (+2)

Common oxidation states in compounds: +2