Whatisexothermicprocess Share with your friends Share 0 Muskan Niranjan answered this In thermodynamics, the term exothermic process describes a process or reaction that releases energy from the system to its surroundings, usually in the form of heat, but also in a form of light. 0 View Full Answer Kaif answered this An exothermic reaction is a chemical reaction that releases energy by light or heat. It is the opposite of an endothermic reaction 2