In which of these reactions is energy released?
A. Exothermic reactions

B. No reactions

C. All reactions

D. Endothermic reactions

Respuesta :

Answer:

exothermic reaction

Explanation:

Exothermic reactions are reactions or processes that release energy, usually in the form of heat or light. In an exothermic reaction, energy is released because the total energy of the products is less than the total energy of the reactants.

Exothermic reactions