Science, asked by shalinigupta2091144, 4 months ago

Which is the Hardest substance?
(a) Metal
(b) Sodium
(c) Diamond
(d) Zinc​

Answers

Answered by Anonymous
6

Answer:

option c) Diamond......

Explanation:

plz thanks my answers

Answered by nandini045
0

Answer:

c) Diamond is the hardest substance

Explanation:

The outermost shell of each carbon atom have four electrons. In diamond, these electrons are shared with four other carbon atoms to form very strong carbon bond resulting in an extremely rigid tetrahedral crystal. It is this simple, tightly bonded arrangements that makes diamond one of the hardest substance on Earth.

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