Question

expain why explosion of a firework is said to be a chemical change​

Answer 1

Answer:

Brilliant fireworks are exploding in the night sky. ... The explosion of fireworks is an example of chemical change. During a chemical change, substances are changed into different substances. Another words, the composition of the substance changes.

Answer 2

Answer:

Explosion of a firework is said to Be a chemical change because in chemical change , a new substance is form so while burning fireworks , it changes into ash ( anew substance ) .

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