Question

What are the uses of the different forms of carbon

Answer 1

Impure carbon in the form of charcoal (from wood) and coke (from coal) is used in metal smelting. It is particularly important in the iron and steel industries. Graphite is used in pencils, to make brushes in electric motors and in furnace linings. Activated charcoal is used for purification and filtration.

Answer 2

Answer:

Diamond is a well known allotrope of carbon. The hardness and high dispersion of light of diamond make it useful for both industrial applications and jewelry. Diamond is the hardest known natural mineral. This makes it an excellent abrasive and makes it hold polish and luster extremely well.

Graphite: 2.25 g/cm3

Diamond: 3.52 g/cm3

Amorphous: 1.9 g/cm3

Atomic number: 6