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When a firework explodes is it a physical change or a chemical change ???/
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When a firework explodes is it a physical change or a chemical change ???/
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Dec 16, 2018
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When a firework explodes is it a physical change or a chemical change ???/
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Chemical change, but don't trust me.
DuSant
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Dec 17, 2018
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It would be a chemical change because combustion occurs
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Dec 22, 2018
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