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Johanne · Answer 1 · 2017-05-18T07:58:32+0000

Answer:

Fireworks exploding is a chemical change. Rusting, burning, etc. are also examples of chemical changes.

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Mig · Answer 2 · 2017-05-21T10:48:19+0000

When Sugar is cooked to make caramel, the heat from the cooking converts sugar into a different molecular structure and give the caramel its color and flavor Note that chemical changes are not reversible.

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