Question

1. describe the difference between endothermic and exothermic reactions.

Explanation:

Endothermic reactions absorb heat from the surroundings, causing the temperature of the surroundings to decrease. Exothermic reactions release heat into the surroundings, increasing the temperature of the surroundings. In endothermic reactions, the energy of the products is higher than that of the reactants. In exothermic reactions, the energy of the products is lower than that of the reactants.

Answer:

Endothermic reactions absorb heat from the surroundings and have products with higher energy than reactants. Exothermic reactions release heat into the surroundings and have products with lower energy than reactants.