An '''exergonic reaction''' is a [[chemical reaction]] in which [[energy]] in the form of [[light]], [[heat]], [[smoke]], etc. is released in the process. The opposite of this is an [[endergonic reaction]]. | An '''exergonic reaction''' is a [[chemical reaction]] in which [[energy]] in the form of [[light]], [[heat]], [[smoke]], etc. is released in the process. The opposite of this is an [[endergonic reaction]]. |