Question

helppppp. which of the following statements regarding physical and chemical changes is true? a. both physical and chemical changes alter the atomic structure of a substance. b. neither physical not chemical changes alter the atomic structure of a substance. c. physical changes alter the atomic structure of a substance, while chemical changes do not. d. chemical alter the atomic structure of a substance, while physical changes do not. huryyyy

Answer 1

Answer:

B

Explanation:

I did it

Answer 2

Answer:

D. chemical alters the atomic structure of a substance, while physical does not

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