General Science Questions for Class 4

Solids, liquids and gases mix together to form?

1. Mixture
2. Compound
3. Element
4. Solution

Which take the shape of a container they are placed in?

1. Liquids
2. Solids
3. Both A and B
4. None

Solution is a kind of?

1. Mixture
2. Element
3. Compound
4. None

Matter can change from one form into another by?

1. Heating
2. Cooling
3. Both A and B
4. None

Solid can be converted into liquid by?

1. Heating
2. Cooling
3. Both A and B
4. None

Liquid can be converted into gas by?

1. Cooling
2. Heating
3. Both A and B
4. None

Gas can be converted into liquid by?

1. Cooling
2. Heating
3. Both A and B
4. None

Liquid can be converted into solid by?

1. Heating
2. Cooling
3. Both A and B
4. None

Which dissolves in water to form salt and water mixture?

1. Gas
2. Liquid
3. Solid
4. None

Which of the following floats on water to form sawdust and water mixture?

1. Solid
2. Liquid
3. Gas
4. None