In __________ the inter particle distances are fixed and are very small.

In __________ the inter particle distances are quite large.

__________ of a gas may be defined as the force exerted by the gas per unit area of the walls of the containing vessel.

_________posses neither a definite shape nor a definite volume.

_________ has no definite shape.

__________ posses a greater tendency to diffuse.

___________ have practically no tendency to diffuse.

________ have high density.

The pressure of a gas is generally measured by a simple device known as

The volume of one mole of any gas at STP is known as _______ volume.