Classify the following as chemical or physical changes
dissolving common salt in water.

Classify the following as chemical or physical changes rusting of almirah.

Classify the following as chemical or physical changes cutting of trees.

Classify the following as chemical or physical changes melting of butter in a pan.

Classify the following as chemical or physical changes boiling of water to form steam.

Classify the following as chemical or physical changes passing of electric current, through water and the water breaking down into hydrogen and oxygen gases.

Classify the following as chemical or physical changes burning of paper and wood.

Classify the following as chemical or physical changes making a fruit salad with raw fruits.

Define physical change.

Classify the following into elements, compounds and mixtures. Silicon