Distinguish between a physical change and a chemical change
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physical change in this change no new substances are formed . it is temporary . for example evaporation of water and melting of ice. in chemical change new substances are formed . these are permanent . for example burning of paper. cooking food
Prasanth1111:
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PHYSICAL CHANGE IS WHEN WE CAN BRING THING BACK AS IT IS
BUT IN CHEMICAL CHANGE WE CAN'T DO THAT
BUT IN CHEMICAL CHANGE WE CAN'T DO THAT
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