Which of the following are chemical changes?

(a) Growth of a plant

(b) Rusting of iron

(c) Mixing of iron filings and sand

(d) Cooking of food

(e) Digestion of food

(f) Freezing of water

(g) Burning of candle

Asked by Vishal kumar | 2 years ago |  422

1 Answer

Solution :-

Out of the given, the following are chemical changes:

Growth of plant, rusting of iron, cooking of food, digestion of food and burning of candle.

Answered by Vishal kumar | 2 years ago

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