Which is the Hardest substance?
(a) Metal
(b) Sodium
(c) Diamond
(d) Zinc
Answers
Answered by
6
Answer:
option c) Diamond......
Explanation:
plz thanks my answers
Answered by
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.
Similar questions