1. _____________ is hardest known non metal.
a) graphite b) diamond c) iron d) none of these
ibadhusain2006:
b)
Answers
Answered by
1
Answer:
opt b) diamond
Explanation:
hope it helps : )
mark me the brainliest XD
also, follôw mehh!! ♡
Answered by
1
Answer:
1. Diamond is the hardest *known* non-metal.
Similar questions