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Topic:Classification skills 41
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jayden
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Aug 2022
jaydensays...
Rusting iron is the only chemical change and the rest are all physical changes.
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Rusting iron is the only chemical change and the rest are all physical changes.
Sawing wood and crushing a can are both example of physical changes, since the composition of the chemical substances does not change
Another example of a chemical change is digesting food.
Burning; Melting and dissolving are physical changes or easily reversed.