2. What is a mixture?

3. Identify the different ways mixtures can be separated Distinguish mixture from compound

4. A mixture: Two or more substances are mixed together But they are not chemically combined Substances can be physically separated

5. Demonstration #1 1.Beaker of Sand 2.Beaker of Iron Can be separated? How? Magner

6. Separating Mixtures

7. Demonstration #2 1.Beaker of water 2.Beaker of Salt Add salt to water. Can it be separated. How? Magner

8. Distillation: Boiling + Cooling

9. Is boiling and condensation A physical change Or A chemical change

10. Demonstration #3 1.Beaker of spaghetti 2.Beaker of water Mix together. Can it be separated. How?

11. Separating Mixtures

12. Panning for Gold

14. Filtering with filter paper

15. Fish Filter

16. Pool Filter

17. Filtration Strainer filter paper “ panning for gold”, coffee makers,

18. Demonstration #4 Chromatography

20. Centrifuge Used a lot to separate blood cells from blood plasma

21. Ways to separate Mixtures Filtering Centrifuge Boiling or freezing, or any phase change Chromatography Using a magnet