human
What is the definition of an exothermic reaction?
gpt
An exothermic reaction is a process where the energy released is greater than the energy required to break the chemical bonds of the reactants. This excess energy is usually released as heat.
Explanation: Exothermic reactions involve the release of energy, often in the form of heat, when chemical bonds in the reactants are broken and new bonds are formed, resulting in an overall energy output greater than the energy input required to initiate the reaction.