what’s in that cup? a lesson plan prepared and presented by: kathy bechtold christine davis...
TRANSCRIPT
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What’s In That Cup?
A lesson plan prepared and presented by:
Kathy BechtoldChristine DavisCynthia FrankJo’An Guzman
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Objective:
Students will describe how the observable properties of materials change when they
are combined in order to provide evidence that a new
material has been made.
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List of Tools• LCD • Visualizer• Alka Seltzer• Calcium Chloride• Baking Soda• Baking Powder• Graduated Cylinder • 3 cups labeled A, B, and C• Large Beaker of water (room temperature)• Timer or Stopwatch • Paper Towels• Thermometer• Safety Goggles
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The Five E’s Lesson Plan
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Engagement
(A Think Pair Share Activity)
1. “What do you think will happen if you combine the
material in cup A with water?”
2. “Why do you think this?”
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Safety Concerns:
Students will be handling chemicals that are potentially dangerous. You will also be working with glassware. Be sure to keep all Chemical Safety Rules that are specified by your teacher.
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Exploration
(An Inquiry Activity with Worksheet)
“What can happen during a chemical Change?”
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Explanation
•Accountable Talk with Students
•Mixture v. Solution
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Elaboration
K-W-L Chart
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Evaluation
Exit Ticket:
Compare and contrast the results of cup A, B, and C.
1. How are they alike?2. How are they different?