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Physical properties of Cobalt
Nov 22, 2017

Physical properties of Cobalt

Cobalt is a shiny steel-gray metal with a melting point of 1493 ° C and a specific gravity of 8.9. It is relatively hard and brittle and cobalt is ferromagnetic with respect to the electrochemical behavior of hardness, tensile strength, machinability, thermodynamic properties, and iron and nickel Similar. Magnetism disappears when heated to 1150 ° C.

Atomic number
27
The number of protons27
Number of neutrons32
Mohs hardness5
Boiling point2870
Melting point1495
Density8.9g / cm3
The proportion8.9
The atomic weight58.93


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