Hindi, asked by nikitakumari02137, 2 days ago

explain why explosion of a firework such a cracker is said to be a chemical change​

Answers

Answered by mohinimourya8714
1

Answer:

Explanation:

When we burn a cracker, it explode Explosion produces heat, light, sound and unpleasant gases that pollute the atmosphere. Many new products are formed. So, that's why it's a chemical change.

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