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3 years ago

13

A firecracker exploding would be an example of a (n) ___? A. Physical change B. Exothermic reaction C. Formation of a precipitat

e D. Endothermic reaction

2 answers:

irina [24]3 years ago

5 0

Exothermic because an explosion releases energy, and an exothermic reaction releases heat energy.

Jobisdone [24]3 years ago

3 0

The answer would be A) or the first option.

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Hey There!

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3 years ago

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2 years ago

Answer in two or three sentences

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2 years ago