Question

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? THANK you!!! :)

Answer 1

You are absolutely correct. "An exploding firecraker" is the one among the following choices given in the question that indicates a chemical change. The correct option among all the options that are given in the question is the first option or option "a". I hope that this is the answer that has actually come to your desired help.