Chemistry, 10.12.2021 21:50 montecillolinda
Which of the following always changes when a substance undergoes a chemical change?
A. State of matter of the substance.
B. Arrangement of the atoms composing the substance.
C. Color of the substance.
D. Mass of the substance.
Answers: 3
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Which of the following always changes when a substance undergoes a chemical change?
A. State of ma...
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