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Write two physical properties of each.

a) Diamond

b) Charcoal:

c) Fullerenes:

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a) Diamond:

  • Diamond is the allotropes of carbon which is hardest in teh nature.
  • It is colourless, transparent and brittle in pure form.

b) Charcoal:

  • Charcoal is the brittle and highly porous material existing in nature.
  • And it is also the bad conductor of electricity and heat.

c) Fullerenes:

  • Fullerenes are the one of the allotropes of carbon which exist in the form of Bucky balls and Bucky tubes.
  • Fullerenes are made from 60 C atoms.

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