Question

D. Write 'True' or 'False' for the following statements : 2. Statement True False false 1. Digestion of food is a chemical change. 2. Formation of steam from water is a physical change. 3. During a chemical change, molecular composition remains same. 4. During a physical change, the state and the composition of a substance change. 5. When copper sulphate dissolves in water, chemical change takes place.​

Answer 1

1= true

2= true

3= false

4=false

5=true

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Answer 2

Answer:

true

true

false

false

false