Q2.What are the different types of chemical change occurring when fire crackers are bursted?
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Answer:
When fireworks shoot up into the sky, they explode. When they explode, they emit a beautiful display. This display produces light. Fireworks are a great example of a chemical change due to the sound, heat, odor, and light changes.
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Answer:
Explosion of a cracker is a chemical change .
Explanation:
because due to burning, many new products with different properties are formed. This chemical change also produces heat, sound, light and smoke
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