Colloids and suspensions are heterogeneous
Suspensions and Colloids
Suspensions and colloids are NOT solutions.
Suspensions: The particles are so large that they settle out of the solvent if not constantly stirred.
Colloids: The particle is intermediate in size between those of a suspension and those of a solution.
Colloids scatter light, making a beam visible. Solutions do not scatter light.
Which glass contains a colloid?