Cobalt is a solid at standard room temperature. Cobalt is a Transition Metal.
Atomic number-27
Density-8.9 g/mL
Atomic weight-58.933 amu
Melting point-1495 C
Boiling point-2928 C
Atomic radius-1.16 Covalent, 1.25 Radius of Metals
Electron configuration:[Ar]3d7 4s2
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