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What is the difference between a physical change and a chemical change?

A physical change breaks bonds where a chemical change only forms bonds.

A physical change is always a phase change where a chemical change is not.

A physical change does not break or form bonds where a chemical change does.

A physical change forms a new substance where a chemical change does not.

Question

HELP NOW PLEASE!!!



What is the difference between a physical change and a chemical change?

 A physical change breaks bonds where a chemical change only forms bonds.

 A physical change is always a phase change where a chemical change is not.

 A physical change does not break or form bonds where a chemical change does.

 A physical change forms a new substance where a chemical change does not.

anonymous · Answer

I know that chemical change is any change that results in the formation of new chemical substances, and a physical change rearranges molecules but doesn't affect their internal structures. So I would say that i don't think that physical change breaks or forms bonds because it doesn't create other substances from an original substance. My answer would be C.