Chemistry, asked by reemsalhmaidhi, 5 months ago

Differentiate between physical and chemical changes. 20

Answers

Answered by ssroad51

Answer:

Physical changes only change the appearance of a substance, not its chemical composition. Chemical changes cause a substance to change into an entirely substance with a new chemical formula. Chemical changes

Answered by njj20

Answer:

Definition. Physical Change: A physical change is the change of matter that occurs without changing the chemical composition of matter.

Nature. Physical Change: Physical changes are usually reversible. ...

Product Formation. Physical Change: New products are not formed during physical changes. ...

Energy. ...

Chemical Bonds. ...

Conclusion. ...

Explanation:

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