1. + WELCOME! 1.Organize the materials in your folder in your binder. 2.Get out your homework.

2. + Homework/Formula Packet Guided Notes for the Day New Tracker New Materials

3. + Chair, Trash, and Detention Challenge Small Business

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5. + How much salt can you dissolve? What can dissolve into water?

6. + 1.__________________: homogenous mixtures that allow light to pass straight through. 2.Mixtures where particles can scatter light are called ______________________. When light scatters in a solution this is the Tyndall Effect. Solutions, Suspensions, and Colloids

7. + 3.____________________: mixtures where large particles constantly settle. Solutions, Suspensions, and Colloids

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9. + A.If you dissolve 80g at 45 o C, then the solution is _________________ _. B.If you dissolve less than 80g at 45 o C, then the solution is _________________ _. C.If you dissolve more than 80g at 45 o C, then the solution is _________________ _.

10. + 1) Mark the point on the line that is the grams and temperature of the solution 2)Determine if the point is over, under, or on the line of your solute 3)If it is over = supersaturated; on = saturated; under = unsaturated How much NH 4 Cl can be dissolved in 100 g of H 2 O at 45 o C?

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12. + 1) Mark the point on the line that is the grams and temperature of the solution 2)Determine if the point is over, under, or on the line of your solute 3)If it is over = supersaturated; on = saturated; under = unsaturated If 110g of NaNO 3 is dissolved in 100g of H 2 O at 45 o C, is solution saturated, unsaturated, or supersaturated?

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14. + Back to the experiment

15. + 4._____________ ______________: list of rules that determine whether or not something is soluble or insoluble. Solubility Rules

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17. + Determine if the following atoms are soluble or insoluble in an aqueous solution. NaOH: soluble/Insoluble (NH 4 ) 2 S: soluble/Insoluble Solubility Rules

18. + Guided Practice Clicker Madness

19. + Determine if the following is a solution, colloid, or suspension Gatorade A.Solution B.Colloid C.Suspension

20. + Determine if the following is a solution, colloid, or suspension Sugar Water A.Solution B.Colloid C.Suspension

21. + Determine if the following is a solution, colloid, or suspension Sand in Water A.Solution B.Colloid C.Suspension

22. + Determine if the following is a solution, colloid, or suspension Milk A.Solution B.Colloid C.Suspension

23. + Determine if the following is a solution, colloid, or suspension Hair Gel A.Solution B.Colloid C.Suspension

24. + Determine if the following substance is saturated, unsaturated, or supersaturated 105 g of NaNO 3 at 40 o C A.saturated B.unsaturated C.supersaturated

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26. + Determine if the following substance is saturated, unsaturated, or supersaturated 10 g of SO 2 at 40 o C A.saturated B.unsaturated C.supersaturated

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28. + Determine if the following substance is saturated, unsaturated, or supersaturated 10 g of NH 3 at 80 o C A.saturated B.unsaturated C.supersaturated

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30. + Determine if the following substance is saturated, unsaturated, or supersaturated 85 g of KNO 3 at 50 o C A.saturated B.unsaturated C.supersaturated

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32. + Determine if the following substances are soluble or insoluble Na 2 CO 3 A.Soluble B.Insoluble

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34. + Determine if the following substances are soluble or insoluble NH 4 Cl A.Soluble B.Insoluble

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36. + Determine if the following substances are soluble or insoluble K2SK2S A.Soluble B.Insoluble

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38. + Determine if the following substances are soluble or insoluble MgCO 3 A.Soluble B.Insoluble

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40. + Back to the experiment

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43. + Independent Practice When you are done raise your hand and I will give you a POM You may not use notes on the POM NO SIDE TALK RULE APPLIES!