Question

Write the name of non metal which is hardest element? What is a similarity in this two non metals and what is their symbol​?

Answer 1

Answer:

Here's your answer friend

Explanation:

Diamond and Graphite are two non metal which is hardest element .

SIMILARITIES:

Both diamond and Graphite are made out of pure carbon . The chemical composition of the diond and Graphite are exactly same . This makes diamond and Graphite allotropes of carbon along with amorphous , which is commonly called soot or carbon black

Thank you

Answer 2

Answer:

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Explanation:

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