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AIM : How does matter change phases?

AIM : How does matter change phases?. OBJECTIVES. Identify the five ways in which matter can change from one phase to another. AIM: How does matter change phase?. Vocabulary. Condensation, evaporation, freezing, melting, sublimation. Note: Holt O/H #206. Solid liquid gas.

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AIM : How does matter change phases?

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  1. AIM: How does matter change phases? OBJECTIVES Identify the five ways in which matter can change from one phase to another

  2. AIM: How does matter change phase? Vocabulary Condensation, evaporation, freezing, melting, sublimation

  3. Note: Holt O/H #206 Solid liquid gas

  4. Note: Holt O/H #206 Solid liquid gas Describe the molecules of the solid!

  5. Note: Holt O/H #206 Solid liquid gas Describe the molecules of the liquid!

  6. Note: Holt O/H #206 Solid liquid gas Describe the molecules of the gas!

  7. SOLIDS: Definite Shape and Volume have less energy the particle vibrate --- but are very close together

  8. LIQUIDS: Definite Volume. But takes the shape of its container have a little more kinetic energy than solids

  9. GAS: Has NEITHER a Definite Shape nor a Definite Volume have the most kinetic energy

  10. The Kinetic energy of a molecule: Which type of molecule has the most kinetic energy? (solid, liquid, or gas) Which type of molecule has the least kinetic energy?

  11. What happens when you add heat energy to a solid?

  12. What happens to the molecules of the solid? How would you describe its kinetic energy? What happens when you add heat energy to a solid?

  13. The solid turns into a liquid That is called melting! What phase change happens when you add heat energy to a solid?

  14. What happens when you add heat energy to a liquid?

  15. What happens to the molecules of the liquid? How would you describe its change in kinetic energy? What happens when you add heat energy to a liquid?

  16. The liquid turns into a gas? This is called evaporation What PHASE change happens when you add heat energy to a liquid?

  17. What happens if you remove the energy from the liquid?

  18. The liquid turns to a solid. The kinetic energy slows down The particles get closer together Can you really do that?

  19. I C E The phase change is called freezing!

  20. What happens if you remove the energy from the gas?

  21. The gas turns into a liquid How would you describe the change in Kinetic Energy? How would you describe the change in vibration of the molecules?

  22. The gas turns into a liquid This is called condensation!

  23. Energy and States of Matter

  24. Energy and States of Matter

  25. Energy and States of Matter

  26. Energy and States of Matter

  27. Energy and States of Matter

  28. Energy and Phase Changes

  29. Energy and Phase Changes

  30. Demonstration Or possible self-taught Lab of matter changing phases Alka Selser, Water Bottle, Balloon Question: When matter changes phase, does its mass change?

  31. Class Activity Worksheet Concepts 12-2 Worksheet PH 2-1

  32. Homework: INTERNET QUESTIONS FINISH WORKSHEETS Write a Paragraph summarizing the AIM

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