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Chemistry
Beckett Valencia
1 October, 13:12
Define a physical change
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Isabela Arroyo
1 October, 14:07
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Answer: A physical change is a change that can be undone.
Explanation: An example of this is mixing red blocks, green blocks, and blue blocks. You can easily separate them.
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Ashlee Hansen
1 October, 14:34
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Answer and Explanation:
Physical Change is when a form of matter changes in a physical way, not in a chemical. For example, the size of the matter will change but in a chemical way.
They can also be reversed.
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