Page 4 - Finalll Science BB Prep2 t1 2025_Neat

P.O.C Solid Liquid Gas

Particles

Fixed (definite) shape Variable shape
Shape and (Don’t change (Change according to container)

Fluidity according to container)
Can flow But liquids flow depending on
Neither flow its viscosity (Inversely)

Fluids
Incompressible Compressible

Volume and Volume doesn’t change (Fixed) Volume change

Compressibility (Constant) (decrease)
(definite volume)
Air is compressed in

a bottle by pressure
Very slow Moderate Very fast
(Average)

Bromine
vapor

Potassium
Dye diffuses in sponge in air
Diffusibility permanganate

in water
Speed of diffusion depends on:

Temperature (directly proportional)
Mass of gas molecules (Inversely proportional)

State of medium
Diffusion speed Diffusion speed Diffusion speed

in solids ˂ in liquids ˂ in gases

First Term 5