Question

question 4
when you burn a log in your fireplace, you are converting _.
○ electromagnetic energy to chemical energy
○ chemical energy to nuclear energy
○ thermal energy to electromagnetic energy
○ chemical energy to thermal (heat) energy
○ proteins to amino acids

Explanation:

Burning a log is a chemical - combustion process. The stored chemical energy in the wood is released as heat (thermal energy) during the burning.

Answer:

chemical energy to thermal (heat) energy