In the context of chemical reactions, what does the term "exothermic" refer to? 

A.
A reaction that requires heat to proceed.
B.
A reaction that releases gas as a product.
C.
A reaction that releases energy in the form of heat to the surroundings.
D.
A reaction that absorbs light energy.
Chemistry
AP
College Board
Exam No:AP Chemistry Problem Set 6 Year:2024 Question No:APChemistry2024AP0450

Answer:

C

Knowledge points:

4.1 Introduction for Reactions

Solution:

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