Liquid State Fluids
The liquid state is also called as intermediate is stated solids and passes because it is intermediate property solids and liquids

Behavior of liquids
Diffusion are fusible by when two or more than two liquids inter mingle to each other It is called diffusion in liquids according to KMT liquid possess similar inter molecular spaces you too small similar inter molecular spaces liquid are fusible inter molecules 8 little extent wild due to closeness of molecules the number of Collision is also larger this larger number of collisions in liquid molecules make Diffusion very difficult.

Compression Or Compressibility
When external pressure is applied over molecules of a liquid the volume of a liquid is decreased it is called as comparison and liquids according to KMT liquids are compressible due to presence of vacant inter molecular spaces but these inter molecular spaces in liquids are very much small therefore they are compressible UPTU little extend terms of pressure can reduce volume of two human hydraulic press brake system works on compression of liquid.

Expansion and contraction
On heating volume of liquids is increased it is called expansion of liquids while on cooling the volume of liquids is decreased it is called contraction of liquids according to KMT on heating the average kinetic energy of liquid molecules is increased and their volume is also increased while on cooling heat average kinetic energy of liquid molecules is decrease is there or their volume is also decreased.

Viscosity
The resistance flow of a liquid is called viscosity the reason for viscosity is the presence of intermolecular spaces does intermolecular spaces are inversely proportional to viscosity the viscosity of a liquid also depends on intermolecular force of viscosity is directly proportional ATI intermolecular forces of attraction polar molecules causes more viscosity as compared to non polar molecules of liquids those liquids which causes high sex viscosity are called more viscous liquids and those liquids which causes less viscosity are called discuss 8 in liquids viscosity is inversely proportional to temperature unit of viscosity in SI system is Newton's is second meter -2 in chemistry viscosity is calculated  in poise small units centipoise or ever in Mili viscosity is measured by units.