states of matter class 5

Who are the building blocks of matter?

• atoms

• molecules

• solid

• gas

Water is known as universal__________ as many solid,liquid & gases dissolve in water.

• miscible

• insoluble

• solvent

• solute

What is the process that change of a liquid into solid?

• melting

• condensation

• evaporation

• freezing

On _________, the molecules of a liquid start vibrating very fast and they break free from the existing arrangment.

• heating

• cooling

• freezing

• melting

All areated drinks contains?

• oxygen

• nitrogen

• carbondioxide

• hydrogen

The processes that take place due to cooling are

• freezing

• evaporation

• melting

• condensation

Which solids dissolve in water?

• sugar

• sand

• chalk

• salt

The three states of matter are non-convertible

• True

• False