Question

what is colloidal solutions ??​

Answer 1

Answer:

$A\: colloid\: is\: a\: mixture\: in which \:one\: substance\: of\\ microscopically\: dispersed\: insoluble\: particles\: are \:suspended\\ throughout \:another\: substance$

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Answer 2

Answer:

A colloid is a mixture in which one substance of microscopically dispersed insoluble particles are suspended throughout another substance. However, some definitions specify that the particles must be dispersed in a liquid, and others extend the definition to include substances like aerosols and gels.