Which of the following best describes how chemical changes differ from physical changes?
A. Ph...
Chemistry, 17.04.2020 01:32 ComicSans10
Which of the following best describes how chemical changes differ from physical changes?
A. Physical changes produce no new substances and chemical changes do.
B. Physical changes always involve the formation of a gas while chemical changes may not.
C. Physical changes can occur inside or outside the substance; chemical changes always occur outside.
D. Physical changes involve a change of state; chemical changes involve a change of shape.
Answers: 3
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