Definition, Meaning & Synonyms

exothermic

Adjective

/ˌɛksoʊˈθɜrmɪk/

Definition

Exothermic refers to a chemical reaction that releases heat, causing the temperature of the immediate surroundings to increase.

Examples

The combustion of wood is an exothermic reaction, releasing heat and light.
In an exothermic reaction, such as burning fuels, heat is released into the environment.
Respiration is an exothermic process, producing energy and heat for living organisms.

Meaning

In an exothermic reaction, energy is released in the form of heat, often resulting in a rise in temperature. These reactions are common in combustion, respiration, and many other chemical processes.