Types of Mixtures Colloids.

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Presentation transcript:

Types of Mixtures Colloids

1- Watch the following video (don’t take notes yet) http://www.youtube.com/watch?v=kezsLzyR-Pc

2- In your notebook, Arrange the following words in a concept map Matter Compounds Solutions Mixtures Suspensions Homogeneous Colloids Elements Pure substances Heterogeneous

3- In your notebook, write the definition of the following terms (do online research if you need to) Solution Suspension Colloid Tyndall effect Brownian Motion

4- In your notebook, copy and complete the chart below (do online research if you need to) Solution Colloid Suspension Particle size (nm) Homogeneous or heterogeneous? What is the behavior of light as it passes though the mixture? Do the particles settle when the mixture is left? Two examples

5- In your notebook, do a Venn Diagram comparing solutions from Colloids

6- In your notebook, Classify the following as solution, suspension or colloid Milk Coffee Jelly Salt and water Mayonnaise Kool-aid and water Fog Pepper and water Whipped cream Oil and water Mud and water Sugar and water Butter Smoke Flour and water Aerosols