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A change in which the form or appearance of matter changes, but not its composition. |
Physical change
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Substances are changed into different substances; the composition changes. |
Chemical change
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Is this an example of a physical or chemical change? |
Chemical change
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Is this an example of a physical or chemical change? |
Chemical change
|
Is this an example of a physical or chemical change? |
Physical change
|
Is this an example of a physical or chemical change? |
Physical change
|
Is this an example of a physical or chemical change? |
Physical change
|