Question

b) Classify the physical change and chemical change in the following
i) Growth of plant
ii) Rusting of iron
iii) Mixing of iron filings and sand
iv) cooking of food
v) digestion of food
vi) Freezing of water
vii) Burning of a candle​

Answer 1

Answer:

1. chemical change
2. chemical change
3. physical change
4. chemical change
5. chemical change
6. physical change
7. physical change

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