Question

difference between characteristic of chemical change and physical change

Answer 1

chemical change means ...we cannot get the initial thing after reaction
example toasting of bread
physical change means we can get the initial state or thing after reaction ....
example water turns into ice after sometime it converts into water due to atmospheric temperature
I HOPE THIS WILL HELP U

Answer 2

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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 are also known as chemical reactions.