Question

what is a diamond ?
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Answer 1

Answer:

Diamond is a solid form of the element carbon with its atoms arranged in a crystal structure called diamond cubic. ... Diamond has the highest hardness and thermal conductivity of any natural material, properties that are utilized in major industrial applications such as cutting and polishing tools.

Answer 2

Explanation:

Diamond is an allotrope of Carbon with a hard network like structure. Each Carbon atom is present at the vertex of a regular tetrahedron. Each Carbon atom is linked with four other Carbon atoms and has no free electrons. So it is a poor conductor of electricity.