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What is a physical change?
a change that occurs when the molecules within a substance do not change, a new substance is NOT formed.
a change that occurs when the reactant side of the chemical equation has more atoms than on the product side.
a change that occurs when substances react and create a new substance.
a change that occurs when the weather changes.
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What is a physical change?
a change that occurs when the molecules within a substance do not change...
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