When carbon and oxygen atoms combine, energy is
A)absorbed by the reaction.
B)released by the reaction.
C)not involved.

Question

Quizplus · Accepted Answer

When carbon and oxygen atoms combine, the reaction releases energy in the form of heat, which is why it is an exothermic reaction. This is due to the formation of strong covalent bonds between the carbon and oxygen atoms, which releases energy. Therefore, option B, released by the reaction, is the best choice.

When Carbon and Oxygen Atoms Combine, Energy Is