Chemistry, 16.09.2021 14:00 21vdawson

1. Fill in the blank spaces by choosing correct words from the list given below : 1. Burning of coal is a change.
2. Distillation of petroleum to form petrol is a change.
3. Melting of wax near the wick of a candle is change, but the burning of wax in the wick of the candle is change.
4. A mixture obtained on dissolving a solid in water is called
5. Iron on heating.

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1. Fill in the blank spaces by choosing correct words from the list given below : 1. Burning of co...