Question

what is aggregation colloids?​

Answer 1

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Aggregation colloids :- in these colloids, the individual particles consists of an aggregate atom Or small molecules with molecular size less than 10³ pm. In other word, the force which execute in colloidal suspension and strike their stability.

For example, gold solution consist particle of various sizes having several atoms.

Similarly, sulphur solution consists of particles each having eight sulphur atoms (S8) . In these colloids, particles are held by van der waal's force