Calcium
Symbol:
Ca
Atomic Number: 20
Boiling Point: 1757 K
Melting Point: 1112 K
Density at 300K: 1.55 g/cm
3
Covalent radius: 1.74
Atomic radius: 2.23
Atomic
volume: 29.90 cm
3/mol
First
ionization potental: 6.113 V
Specific heat capacity: 0.647 Jg
-1K
-1
Thermal conductivity: 200 Wm
-1K
-1
Electrical conductivity: 31.3 10
6Ω
-1m
-1
Heat of fusion: 8.53 kJ/mol
Heat of vaporization: 154.67 kJ/mol
Electronegativity: 1.00 (Pauling's)