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Lessons

1. Molecules Matter
2. Molecules in Motion
3. The Ups and Downs of Thermometers
4. Moving Molecules in a Solid
5. Air, It's Really There

Student Reading

• Student Reading

  for chapter 1

Teacher Background

• Contraction and Expansion of Liquids and Solids

  from lesson 1.5

Test Bank Questions

• Chapter 1

Sample Multimedia

• Particles of a Liquid
  from Chapter 1, Lesson 1
• Solid, Liquid, and Gas
  from Chapter 1, Lesson 5
• Heating Molecules of a Gas
  from Chapter 1, Lesson 5
• Comparing Solids, Liquids, and Gases
  from Chapter 1, Lesson 5

Other Great Resources

• American Physical Society
• National Geographic
• NASA Education
• American Geological Institute
• National Association of Biology Teachers

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