Question

5 differences between physical and chemical change? ​

Answer 1

hlo mate here is your answer.

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

Chemical Change: A chemical change is the change of chemical composition of matter.

Physical Change: Physical changes are usually reversible.

Chemical Change: Chemical changes are usually irreversible.

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

Chemical Change: New products are formed during chemical changes.

Physical Change: Some physical changes occur when heating/cooling is done.

Chemical Change: Chemical changes always involve absorption or release of energy.

Physical Change: Physical changes have no effect on the chemical bonds of molecules of a substance.

Chemical Change: Chemical changes have a direct effect on the chemical bonds of molecules in a substance.

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Answer 2

this are the some differences