differentiate between physical and chemical change any 5 points of class 10
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Physical change Chemical change
(a) This change is temporary and reversible. (a) These changes are permanent and irreversible.
(b) There is no formation of new products. (b) There is formation of new products.
(c) There is no energy change in these changes. (c) Energy is either absorbed or evolved in these changes.
Example - Melting of ice. Example - Change of milk into curd.
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