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slega [8]
3 years ago
9

Which activity is an example of a chemical change?

Biology
1 answer:
Pavlova-9 [17]3 years ago
4 0

Answer:

An old penny rusting

Explanation:

A penny forming rust is the penny being chemically altered and changing form as opposed to dissolving sugar in water, which is still sugar, just mixed with water. It doesn't change the chemical makeup of the water or sugar.

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