Question

multiple choice question
what is the term for chemical reactions that release energy primarily in the form of thermal energy?
o endergonic reactions
o exergonic reactions
o exothermic reactions
o endothermic reactions
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Explanation:

Exothermic reactions release energy, often in the form of heat (thermal energy). Endothermic reactions absorb energy. Exergonic reactions release energy (not necessarily thermal). Endergonic reactions absorb energy.

Answer:

exothermic reactions