Question

what is the difference between physical and chemical change

Answer 1

hey buddy!! here's your answer...

➡️a physical change is a type of change in which there is no change in chemical nature of a substance ... means its chemical composition doesn't change.
ex. cutting paper,

➡️a chemical change is a type of change in which a substance chemical property changes... moreover we can't get original substance from new one.
ex. burning of wood

hope it helps !! ❤️✌️

Answer 2

we can say there is a physical change when there is change only in the form of the thing but not in the chemical composition.


a chemical Change involves the change in the chemical composition