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1 vote
An exothermic reaction is defined as a reaction that _____.

A. requires heat or light
B. releases heat or light
C. has more than one product
D. has more than one reactant

1 Answer

7 votes
ANSWER: B

Exothermic always RELEASES heat, energy, or light

Endothermic TAKES IN/ ABSORBS heat, energy, or light
answered
User Hamad Salahuddin
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