Question

Non-metals have free electrons that help in the transfer of heat.

• A. True
• B. False

Answer 1

The correct option is B False

1. The transfer of heat depends upon whether there is a free electron or not.
2. Metals have free electrons present which can move easily and hence they are good conductors of heat.
3. Non-metals don't have free electrons present and hence they are bad conductors of heat.
4. As the non-metals don't have free electrons and also they are bad conductors of heat.
   Hence, the given statement is false.