Question

(c) Bursting of a fire cracker is a chemical change. justify.​

Answer 1

Bursting of a fire cracker is a chemical change because it forms a new substance and is an irreversible change

Answer 2

Answer:

Fire cracker release carbon dioxide on burning.. ( Carbon dioxide is new substance here )

Carbon dioxide cannot be again converted into fire cracker.

So, Burning of fire cracker is a chemical change.

Hope it helps you