Question

state three main characterist of colloid​

Answer 1

Answer:

1) The particles are 1 to 1000 nm in size and can't be seen by naked eyes

2) The particles don't settle due to Brownian motion

3) They show Tyndall effect

a.g.

Answer 2

Answer:

1-  Colloidal solutions are a two phase system, These are dispersed phase and dispersion medium.

2-  Colloidal particles carry charge,

3- particles in a colloidal solution follow zig - zag path, ( Brownian movement ).