Question

please help me to solve this​

Answer 1

Answer:

diamonds,graphite and fullerenes are crystalline forms of carbon:

Graphite is one of three forms of crystalline, or crystal-forming, carbon. Carbon also exists in an amorphous, or “shapeless,” form in substances such as coal and charcoal. Different forms of the same element are called allotropes. Besides graphite, the other allotropes of crystalline carbon are diamond and fullerenes.

hope it helps....

Answer 2

Answer:

see the above attachment