give an example of a non-metal which is
hardest known substance.
a good conductor of heat and electricity.
Answers
Answered by
2
Answer:
a) Diamond
b) Graphite
Explanation:
Diamond and Graphite both are allotropes of Carbon. Diamond is the hardest substance in the world whereas Graphite is one of the non-metals which can conduct electricity.
Answered by
2
Explanation:
Graphite and Diamond please mark me as the brainliest
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