Graphite is a good conductor - explain.

Explain the following : a) Graphite is a good conductor. b) Diamond has high melting point.

Diamond and graphite are Allotropes of carbon. Graphite is good conductor but not diamond. This is due to:

Assertion (A) : Bakelite is used for making handles of various cooking utensils., Reason (R): Bakelite is good conductor of heat and electricity.

(A): Diamond is an insulator and graphite is a conductor. (R): Diamond is used as abrasive and graphite as lubricant.

What is meant by good conductors of electricity?

Which of the following is a good conductor of heat and electricity?