Exothermic Reaction

Exothermic Reactions

An exothermic reaction is a chemical reaction that releases energy, usually in the form of heat. Unlike endothermic reactions, which absorb heat, exothermic reactions give heat to their surroundings, causing the surrounding temperature to rise. Common examples include burning wood, lighting fireworks, ...

Imagine roasting marshmallows over a fire on a chilly evening. The warmth you feel is the result of an exothermic reaction.

These reactions release energy, usually as heat or light. The word exothermic means giving off heat.

Think of a dazzling fireworks display. It is another example that lights up the night sky.

But how does...