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GOOD MORNING!

GOOD MORNING! . Please have out your journals & books to Act. 23. Getters. Then conduct electricity and write down what happens-add information to before & after chart. Exit Slip. Answer challenge question Answer Analysis #2 & 3. Good Morning!.

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GOOD MORNING!

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  1. GOOD MORNING! Please have out your journals & books to Act. 23

  2. Getters Then conduct electricity and write down what happens-add information to before & after chart

  3. Exit Slip • Answer challenge question • Answer Analysis #2 & 3

  4. Good Morning! Turn in extra credit-Analysis #3- Act. 21 & have completed Act. 22 & 23-will be checking! Open your books to Act. 40-Unit C Water pg. C-52

  5. Agenda • Objective & Purpose of lesson • Set up Act. 40 • Act. 40 Demonstration • Exit Slip • Analysis Questions

  6. Objective

  7. Purpose of Lesson

  8. Act. 40:Serial Dilution Lab • Date:1/16/14 • Job: • Challenge: • Getting Started: What does concentrated mean? • Name some liquids that are concentrated. • Share with your group your responses and spokesperson be prepared to share!

  9. Concentrated means • A-object turned into liquid form • B-an object turned into liquid • C-dissolvent • D-some kind of liquid added to sthg else • E-when you squeeze sthg liquid comes out • F-a liquid that dissolves • G-the amount dissolved measurement of thing

  10. Concentrated means…..

  11. Concentrated • A-when something is pure • B-main part doesn’t have the water • C-sthg that is natural • D-preserved • E-sthg that is natural • F-sthg that is pure • G-artificial

  12. concentrated • A large amount of a solution, chemicals or substance. • Examples Food coloring Orange juice, apple, grape, cranberry, fruit punch, tampico juice coffee Clorox Shampoo agave

  13. Dilution means: • When a liquid is combined with water (another liquid) to make it less concentrated • Examples: • Kool aid • Any juice and add water

  14. Dilution • A liquid that is less concentrated • Example:Kool Aid- powder & add as much water

  15. Examples of concentrated

  16. Introduction pg. C-52 • Glossary: • 1.Concentrated/concentration- a substance that is strong and full of more of the solution/substance. Ex: frozen juices & any juice that says concentrate • 2. Dilute- to take out concentrated add water • 3. Parts per million- out of a million 1,000,000 and describes how much concentration in a solvent. • 4. Parts per billion

  17. Materials pg: • Safety: write in your own words • Procedure: pg: • Data: Copy data table from pg. C-55 in your journal

  18. Demonstration • Follow while I demonstrate the procedure and take notes and complete the data table as I model the procedure

  19. Serial Dilution

  20. Exit Slip work on: Act. 40 1/16/14 Analysis #1-4-Serial Dilution Lab Answer challenge question with complete sentences 1/14/14 Act. 23- answer challenge question Act.40Analysis # 6-8 pg. C-55-56 Update Table of Contents in your journal Extra Credit-Bring Clorox wipes or box of kleenex

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