Science, asked by yadavrima30, 6 months ago

which is a non metal and referred to as the hardest substance​

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Answered by ItzSecretBoy01
7

Answer:

Carbon is a non-metal that can exist in different forms. Each form is called an allotrope. Diamond is an allotrope of carbon and it is the hardest natural substance known. ... Nearly all metals when combined with oxygen, it forms metal oxides.

Answered by tajmohamad7719
5

Answer:

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