Diamond is a good thermal conductor like metal. However it is a poor e – InterviewSolution

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1.	Diamond is a good thermal conductor like metal. However it is a poor electrical conductor unlike metals. How do you account for this ?
Answer» Solution :(i) Requisite for a SUBSTANCE to be a good thermal and electical conductors. (ii) Comparison of arrangement of atoms in metal and diamond respectively. (iii) Effect of the above arrangement on the TERMAL conductivity. (iv) Reason behind the electrical conductivity in metals. (V) Number of ELECTRONS involved in BOND formation of carbon in diamond.

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