Solutions, colloids and suspensions are mixtures in which one substance is more or less uniformly dispersed throughout another substance. In the Solutions, Colloids and Suspensions: Principles and Properties—ChemTopic™ Lab Activity, explore how the size of the dispersed particles influences the properties of a mixture and determines its identity as a solution, colloid or suspension. Available as part of the Solubility and Solutions—ChemTopic™ Labs digital collection. Click the Price link for digital collection pricing.