With which name is the phenomenon of changing of a liquid into its vapours at a temperature below its boiling point known?

State whether the following statement is true or false:
The force of attraction between the constituent particles in any form of matter is known as intermolecular force.

Why do we see water droplets on the outer surface of a glass containing ice-cold water?

Fill in the blanks :
$(a)$ Evaporation of a liquid at room temperature leads to a ........... effect.
$(b)$ At room temperature,the forces of attraction between the particles of solid substances are ........... than those which exist in the gaseous state.
$(c)$ The arrangement of particles is less ordered in the ........... state. However,there is no order in the ........... state.
$(d)$ ........... is the change of solid state directly to vapour state without going through the ........... state.
$(e)$ The phenomenon of change of a liquid into the gaseous state at any temperature below its boiling point is called ...........

$A$ wooden chair is a solid at room temperature. Give two reasons.

Give the reason for the existence of the three states of matter.