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Physics, 29.01.2020 02:44 robert7248
If the arrangement of atoms in a substance changes, then which of the following is true? a. a chemical reaction has occurred. b. the physical state of the substance changes. c. the chemical properties of the substance stay the same but the physical properties change. d. the physical properties of the substance stay the same but the chemical properties change.
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If the arrangement of atoms in a substance changes, then which of the following is true? a. a chemi...
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