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Cobalt

Details of the Chemical Element Cobalt
Element NameCobalt
SymbolCo
Atomic Number27
GroupTransition Metal
Crystal StructureHexagonal
Atomic Mass58.9332
Electronic Configuration2,8,15,2
Orbital Configuration[Ar] 3d7 4s2
Valency2,3
Melting Point1495°C
Boiling Point2927°C
Electo-negativity1.88
Covalent Radius1.16 Å
Last updated on 12 April 2021 06:26:31
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