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Citrus2011 [14]
3 years ago
6

If a metal changes color over time from exposure to air what has likely occurred

Chemistry
1 answer:
Digiron [165]3 years ago
6 0

The answer would be: a "Chemical change."


One of the indicators of a chemical change is a change in color. This is seen in rusting metal. When exposed over time to air, metal changes color. The substance composition has changed through the breaking of bonds and formation of new bonds.

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