Titanium Physical & General Properties
Atomic number			22
Phase at STP			Solid
Group			group 4
Density			4.506 g/cm3
Melting point			1668 °C
Boiling point			3287 °C
Heat of fusion			14.15 kJ/mol
Heat of vaporization			425 kJ/mol
vaporization Molar heat capacity			25.060 J/(mol·K)
Electron			[Ar] 3d2 4s2
Electrons per shell			2, 8, 10, 2