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A chemical reaction takes place to allow instant cold packs to absorb energy. This is an example of a(n) __________. A. physical change B. exothermic reaction C. endothermic rea…

A chemical reaction takes place to allow instant cold packs to absorb energy. This is an example of a(n) __________. A. physical change B. exothermic reaction C. endothermic rea…
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A chemical reaction takes place to allow instant cold packs to absorb energy. This is an example of a(n) __________.

A. physical change
B. exothermic reaction
C. endothermic reaction
D. precipitate

User Adam Seabridge
by
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1 Answer

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Answer:

c. Endothermic

Step-by-step explanation:

endothermic reactions absorb heat, exothermic reactions release heat.

User Berwyn
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