Question

Explain, why particles of colloidal solution do not settle down when left undisturbed, while in the case of a suspension they do.

Answer 1

Answer:

The colloidal particles are smaller and not heavy. They always remain in a state of zig-zag motion, called Brownian movement, which counters the force of gravity acting on colloidal particles and hence, helps in providing stability to colloidal sols by not allowing them to settle down.

Answer 2

Answer:

because the particle of a colloid solution is solouble and are broken into smaller particles so the do not settle down also they get adjust into inter molecular space while it is reversed in suspension .so,particles of colloidal solution do not settle down when left undisturbed, while in the case of a suspension they do.

Explanation:

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