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Science Test

Unit 7

QuestionAnswer
Define a physical property A physical property is a characteristic of matter that can be observed, measured, or detected without changing the substance's chemical identity
Define a chemical property. Chemical properties are characteristics of a substance that become evident only during or after a chemical reaction, altering its molecular identity.
Define a physical change. A physical change is a alteration to a substance's state, shape, or appearance without changing its molecular composition or creating a new substance
Created by: user-2039792
 

 



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