Chemical reactions that yield energy, such as heat, are said to be

Question

Quizplus · Accepted Answer

Exergonic reactions release energy, often in the form of heat, and can occur spontaneously without an input of energy. A is incorrect because endergonic reactions require an input of energy to occur. B is incorrect because activated refers to a state of a molecule or compound before a reaction occurs. D is incorrect because neutral reactions do not yield energy or require an input of energy. E is incorrect because thermonuclear reactions refer specifically to nuclear fusion reactions that occur in stars, not chemical reactions on Earth.

Chemical Reactions That Yield Energy, Such as Heat, Are Said