Mixtures Chapter 15
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Mixtures Chapter 15. Solutions = homogeneous mixtures Heterogeneous mixtures Suspensions Colloids. Suspensions. Particles are large enough to be effected by gravity Settle to bottom Or can be filtered out. Cornstarch and water. blood. Colloids.
Mixtures Chapter 15
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Presentation Transcript
MixturesChapter 15 • Solutions = homogeneous mixtures • Heterogeneous mixtures • Suspensions • Colloids
Suspensions • Particles are large enough to be effected by gravity • Settle to bottom • Or can be filtered out Cornstarch and water blood
Colloids • Particles are smaller than suspension but bigger than solution • Do not settle • Can not filter milk fog
To tell the difference between solutions and colloids we use the Tyndall Effect • Colloids particles are large enough to scatter light