Question

random motion of the colloidal particles in the dispersion medium is

Answer 1

hey buddy !! here's your answer...
the random motion of colloidal particles in the dispersion medium is know as ✴️Brownian movement

this provides stability to colloidal particles and doesn't let them settle down

hope it helps !! ❤️✌️

Answer 2

Brownian motion is the random motion of particles suspended in a fluid (a liquid or a gas) resulting from their collision with the quick atoms or molecules in the gas or liquid.

hope it helps