All of the following are considered to be colloids except ________.
A)an emulsion
B)a homogeneous mixture
C)an aerosol
D)a foam
E)All of the above are colloids.

Question

Quizplus · Accepted Answer

A colloidal system is a heterogeneous mixture in which one substance is dispersed throughout another in the form of small particles. Homogeneous mixtures do not contain dispersed particles, so they are not considered colloids. (Choices A, C, and D are all types of colloids.)

All of the Following Are Considered to Be Colloids Except