Biology, 12.04.2021 18:40 david838843

Question 7 (2 points) How are chemical and physical changes different on a molecular level? (2 points)
Chemical changes involve the breaking of bonds in molecules.
Chemical changes do not affect bonding between atoms.
C
Physical changes do not involve molecules.
Physical changes cause new molecules to form.

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Question 7 (2 points) How are chemical and physical changes different on a molecular level? (2 poin...