Compare Element Properties

← Back to Periodic Table
PropertyCa Calcium
? N/A
Atomic number20N/A
SymbolCaN/A
NameCalciumN/A
Categoryalkaline-earth-metalN/A
Standard Atomic Weight40.078 uN/A
Period4N/A
Group2N/A
BlocksN/A
Phase at STPsolidN/A
Electron configuration[Ar]4s2N/A
Oxidation states[1, 2]N/A
Electronegativity (Pauling)1N/A
Electron affinity0.0245 eVN/A
Density1540 kg/m³N/A
Melting point841.85 °CN/A
Boiling point1483.85 °CN/A
Discovery year1808N/A