Cobalt

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by MollyWillis
Last updated 4 years ago

Discipline:
Science
Subject:
Chemical Elements

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Cobalt

Chemical Symbol"Co"Symbol:

PHYSICAL PROPERTIES--Mass: 58.933195 g/mol-Density: 8.9 g/cm3-Melting Point: 1495 degrees Celcius-Boiling Point: 2870 degrees Celcius-Color: silver-grey-Phase: solid

History-The element was discovered by Georg Brandt. It was discovered in Stockholm Sweden in 1735. It was originally used to color blue glass.

CHEMICAL PROPERTIES--Protons/Electrons: 27-Neutrons: 32-Some what reactive

Uses-The element is used for magnents, paint pigments, glass, and cancer therapy.

COBALT

Naturally occuring magnetic metals

Georg Brandt

Resembles iron and nickel

Originally used for blue glass


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