Physics, asked by rester1234, 1 year ago

Which is the hardest substance

tyrx: hardest natural substance is island
xyz20: diamond is also a natural substance and it is the hardest according to schand chemistry book class 9th

Answers

Answered by vaishu12
1
Boron nitrate and diamond
vaishu12: plz mark it as the best
Answered by xyz20
0
diamond is the hardest substance
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