5b Transition Metals
Name SymbolAtomic numberAtomic weightBoiling pointMelting PointDensity
Vanadium V 23 50.94 3409 C 1910 C 6.11 g/cm3
Niobium Nb 41 92.91 4744 C 2469 C 8.57 g/cm3
Tantalium Ta 73 180.9 5458 C 3020 C 16.6 g/cm3

notes: Tantalium is often used in high-precision electronic components(Tantalium capacitors).

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