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

User Jverzani
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The answer would be A) or the first option.
User Kuntal Ghosh
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Exothermic because an explosion releases energy, and an exothermic reaction releases heat energy.
User Nitin Suri
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