Classify the following as physical or chemical changes:

Cutting of trees

Melting of butter in a pan

Rusting of almirah

Boiling of water to form steam

Passing of electric current through water and water breaking into hydrogen and oxygen gases.

Dissolving common salt in water

Making a fruit salad with raw fruits, and

Burning of paper and wood

Question

Accepted Answer

Answer :

The following is the classification into physical and chemical change

Physical change	Chemical change
Cutting the trees Boiling of water to form steam Melting of butter in a pan Making a fruit salad with raw fruits Dissolving common salt in water	Rusting of almirah Passing of electric current through water, and water breaking into hydrogen and oxygen gases Burning of paper and wood

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