Which of the following is true of an exothermic reaction? choose the 4 that apply.

Answer is Below

Explanation:

For an exothermic reaction, heat is released. Which means that...

1. Heat is written as a product of the reaction.

2. A rise in temperature occurs.

3. Heat is released into the surroundings.

and 4. The chemical energy stored in the bonds of the products is less than that stored in the reactants.

This diagram also explains why this is the case, the chemical energy is lower as you see the products is lower on the graph as compared to the reactants.