Modeling Unit Presentation

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Modeling Unit Presentation

• Cindy Bastian, Tom Fancher,
• Dennis Newell
• Group 5A

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Chemical Reactions and Physical Changes
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Addressing Science Standards

• Grades 5-7
• Standard 2 Physical Science
• Benchmark 1 and Benchmark 2
• Grades 8-12
• Standard 2A Chemistry
• Benchmark 1, 2, 3

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Instructional Goals

• Review changes in matter
• --- phases gas, liquid, solid, plasma
• Re-create chemical reactions and physical changes
• Discuss characteristics of chemical reactions and
  physical changes
• Enhance data collection through the use of a
  variety of devices
• Reinforce calculation of volume, mass, and
  density

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Sequence

• Lab 1 Mass of Steel Wool
• Activity Group Data Comparison
• Whiteboard Discussion
• Notes on measurement, precision and accuracy
• Develop definition of Physical Change

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Sequence (cont.)

• The following labs can be done concurrently or as
  individual daily activities following the
  previous labs format
• Lab 2 Mass of Ice and Water
• Lab 3 Mass of A Precipitate
• Lab 4 Mass of Burning Wool
• Lab 5 Mass of Dissolved Sugar
• Lab 6 Mass of Dissolved Alka-Seltzer

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Assessment

• Informal Assessment
• -Whiteboarding
• -Worksheets
• -Jeopardy
• Formal Assessment
• -Pre/Post Assessment

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Jeopardy
Choose a category. You will be given the
answer. You must give the correct question.
Click to begin.
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Burn Baby Burn
Atomically Speaking
Make it or Break it.
You Dont Phase Me
Mixed-Up
In the Kitchen
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Modeling Unit Presentation

• The
• End!