Question

What would happen when firework explode. Is it a chemical change or a physical change.

Answer 1

Answer:

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.

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Answer 2

Answer:

It is a physical change.

Explanation:

When fireworks explode in the sky, the gunpowder reactions create a lot of heat, causing the metallic substances pres- ent in the stars to absorb energy from the heat and emit light.

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