Question

C2. Fill in the blanks.
1. When baking soda is added to vinegar,
gas is produced
2. Dissolving sugar in water is a
change.
3. The process of depositing a layer of zinc on iron is called
4. Crystals of pure substances are obtained from their solutions by
5. Hydrated iron oxide is called​

Answer 1

Hey there mate

1. carbon dioxide
2. physical change
3. galvanization
4. crystallization
5. rust

Answer 2

Answer:

heya mate.

1. Carbon Dioxide.

2. physical change.

3. galvanization

4. crystillization

5. rust

hope it helps you