Definition of physucal and chemical chanfe in chemistry
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Physical changes are those changes which can be seen by naked eyes . We can reverse this change . For example, when paper is teared than the it is also be a single page when we join it with tape .
Chemical change is a type of change in which we can't see the change by naked eyes . This change is not reversible. For example, salt dissolved in water is not possible to get salt that is dissolved in water .
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