NameParticle SizePermanenceExamples Solutiond < 1 nmPermanent Sugar-water, acids, bases, salt water Colloid1 nm < d < 100nmPermanentMilk, blood, mayonnaise Suspensiond > 100 nmSettles OutMud, clay, cement PropertySolutionsColloidsSuspensions Settling OutDo not settle Settle on standing FilteringUnchanged Separates when filtered Tyndall EffectDo not scatter lightScatters light Effect on Colligative Properties Does affectDoes not affect