Question

Examples of physical and chemical changes​

Answer 1

Physical change

.freezing of water

Chemical change

.Burning of coal

Answer 2

Explanation:

Examples of physical change is : Cutting of tree , Melting of butter in pan, Boiling of water to form steam, Dissolving common salt in water, Making a fruit salad with the raw fruits etc.

Examples of chemical change : Rusting of almirah, Rusting of iron,Passing of electric current through water,Water is breaking down into hydrogen and oxygen gas,Burning of paper and wood , Crystallizing of iron etc.

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