Nickel (Ni)
Atomic number
28
Mass number
59
Electronegativity
1.91
Covalent radius
1.15
Atomic radius
1.62
Melting point
1726.0
Boiling point
3187.0
Density
8.90
Specific heat
0.44
Electrical conductivity
0.143e6
Thermal conductivity
0.907