In an exothermic reaction, the products have
more energy than the reactants
less energy than the reactants
the same amount of energy as the reactants

In an exothermic reaction, the products have  less energy than the reactants.

Explanation: There are two types of reactions:

1. Endothermic reactions: These are the reactions in which energy is required in the reaction. The energy of the products are more than the energy of the reactants.

2. Exothermic reactions: These are the reactions in which energy is released in the reaction. The energy of the products is less than the energy of the reactants.

Hence, in an exothermic reaction, the products have  less energy than the reactants.

the rearrangement of particles in a physical change. hope this