Physics, 19.12.2019 20:31, kenyardrgz15

Which of the following indicates a chemical change?

a. an exploding firecracker

b. a freezing ice cube

c. a wire conducting electricity

d. wood breaking into splinters

*** so i think the answer is a, because it explodes which is related to flammability right? but i'm not quite sure. can u pls double check and explain? ! : )

Answers: 1

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Do you know the correct answer?

Which of the following indicates a chemical change?

a. an exploding firecracker