1. Colloids, Solutions, Suspensions? ? ?
Colloids, Solutions, Suspensions
The three kinds of mixtures are distinguished by the size of the particles that make them up. ?

2. Solutions
A homogeneous mixture containing a solvent and 1 or more solutes
Solvents can be gases, liquids, or solids.
Solutes can be gases, liquids or solids.
The solution has the same physical state as the solvent.

3. Solutions Common examples Lemonade carbonated water vinegar
rubbing alcohol
food coloring
the air we breathe,
sea water

4. Colloids
A mixture containing small, undissolved particles that do not settle out.
Contains larger particles than a solution
Particles are still too small to be seen, but are large enough to scatter a light beam

5. Colloids Common examples: Mayonaise Jello Fog, clouds Smoke Milk
Whipped cream

6. Suspensions
A mixture in which particles can be seen and easily separated by sedimentation or filtration.
Ex. Sand and water
Does not have the same properties throughout (heterogeneous)
Particles in a suspension are larger than the particles in solutions and colloids

7. Suspensions Common examples
Mud or muddy water, is where soil, clay, or silt particles are suspended in water
Flour suspended in water
Paint
Chalk powder suspended in water
Dust particles suspended in air
Algae in water

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