Question

what is diamond????????​

Answer 1

Answer:

Diamond is an allotroph of carbon.

Explanation:

It is the hardest and most expensive substance in jewellery.

Answer 2

Diamond is a solid form of the element carbon with its atoms arranged in a crystal structure called diamond cubic. At room temperature and pressure, another solid form of carbon known as graphite is the chemically stable form of carbon, but diamond almost never converts to it.

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