Question

Give one difference between the physical and chemical changes with the help of an example

Answer 1

Physical change
1.no new substance is formed the substance may change its a appearance or physical state
Eg.cutting of an apple

Chemical change
1.new substance with different properties are formed
eg.burning of paper

Answer 2

Hey mate
here is u r answer


PHYSICAL change :-

In physical change, 1. physical change is reversible. 2. no new substance is formed ,

for example:-when we stretch a rubber band it gains it's original position after some time.


CHEMICAL change :-

In chemical change 1. It is irreversible change. 2. A new substance is formed .
for example :- when we burn a paper it turns or burn into ashes and can' t be reverse or get it's original state again,



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