Question

how can you differentiate between solid liquid gas on the basis of intermolecular force of attraction and diffusion and fluidity

Answer 1

solid has very strong intermolecular force
liquid has moderate intermolecular force
gas has the weakest intermolecular force

solid are very slow in diffusion
liquids are moderate in diffusion
gases are highly diffusable

solid have zero fluidity
liquids are moderate fluid
gases have high fluidity

Answer 2

solid have high force of attraction
liquid have less force of attractions as compared to solid
and gases have least

diffusion does not occur in solid and in liquid at random flow and common in gaseous state


fluidity
solid doesn't show the property of fluidity
liquids flow and thus shoes the property of fluidity
gases also show fluidity