Question

C. Fill in the blanks :
2. We get----------by the process
of crystallisation.
3. Rust is soft and---------.
4. A chemical change is usually----------and permanent
5. Rusting of iron is----------type of chemical reaction.
D. Write True or False :
1. Evaporation of water is a chemical reaction.T/F
2. Rusting of iron is a chemical reaction.T/F
3. In physical changes, a new substance is formed.T/F
4. Souring of milk is a physical change.T/F
5. Digestion of food is a physical change.T/F
please help me ​

Answer 1

1.vegetables

2.hard

3.soft

4.hydrcial

5.false

6.true

7.true

8.false

9.true