Question

Why is lighting a cracker a chemical change? answer answer in short please quick​

Answer 1

Answer:

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Explosion of a cracker is a chemical change because the explosive reactants are transformed into gaseous products along with heat, light and sound which cannot be reversed. Hence, it is a chemical change.

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Answer 2

Answer:

Explotion of cracker is a chemical change .Because the explosive reactants are transformed into gaseous products along with heat,light and sound which cannot be reserved. Hence,it is a chemical change