Vanadium - V

Atomic Number 23     Atomic Mass 50.9415     Density 5.96 g/mL

State solid     Color silvery grey      Electronegativity 1.63

Melting Point 1890°C     Boiling Point 3380°C

Natural Isotopes V-50 0.250%   V-51 99.750%

Abbreviated Electron Configuration [Ar] 3d3 4s2

Discovered by Nils Sefstrom in 1801.