Question

Which phrase best describes an exothermic chemical reaction? a does not absorb any energy b forms products with higher bond energy than reactants c is in a state of equilibrium d releases more energy than it absorbs?

Answer 1

The correct answer is d. The reaction releases more energy than it absorbs. An example of an exothermic reaction is fire. Connecting the carbon atoms in wood with the oxygen in the air causes flames and gives of heat and light.