Vanadium vs Chromium

PropertyV VanadiumCr Chromium
Atomic number2324
SymbolVCr
NameVanadiumChromium
Categorytransition-metaltransition-metal
Standard Atomic Weight50.9415 u51.9961 u
Period44
Group56
Blockss
Phase at STPsolidsolid
Electron configuration[Ar]4s23d3[Ar]3d54s1
Oxidation states[-3, -1, 0, 1, 2, 3, 4, 5][-4, -2, -1, 0, 1, 2, 3, 4, 5, 6]
Electronegativity (Pauling)1.631.66
Electron affinity0.525 eV0.675 eV
Density6000 kg/m³7150 kg/m³
Melting point1909.85 °C1906.85 °C
Boiling point3406.85 °C2670.85 °C
Discovery year18301797