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itsyagirlbella
07.03.2021 •
Chemistry
State two differences between physical change and chemical change
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Ответ:
See explanation
Explanation:
1) Physical change is usually reversible, while chemical change isn't
2) Chemical change involves the change of chemical composition of matter while physical change doesn't
Ответ:
1. Physical changes only change the physical attributes of a substance, such as color or state, while chemical changes affect chemical composition.
2. In physical changes, no new energy or substances are produced.
Explanation:
Ответ: