Wednesday, 11/16/16- A Day

Core Ideas:

  • Gases and liquids are made of molecules or inert atoms that are moving about relative to each other.
  • In a liquid, the molecules are constantly in contact with others; in a gas, they are widely spaced except when they happen to collide. In a solid, atoms are closely spaced and may vibrate in position but do not change relative locations.

Learning Activities:

  1. Do Now– Get out your Lab Safety Checklist and complete questions 1-5 in the section After Lab is Completed. Get out your science notebook and add to your Table of Contents- “Molecules in Motion- p.30” (Left Side). Open your notebook to page 30 and head it properly with “Molecules in Motion-Model & Conclusions-11/16/16.
  2. Notebook– Set up page 30.
  3. Review HW- Watch the video of food coloring in hot and cold water. Modify sketch of observations. Review Lab Question #1-4. Tape the Activity handout as a flip page to page 31.
  4. Model & Conclusion- On page 30 of your science notebook, draw a model of water molecules in cold, room temperature, and hot water based on your observations of the investigation of food coloring in hot and cold water. Make a conclusion about whether the speed of molecules in hot water is different than in cold water and use your observations as support. Observe animation of heating and cooling a liquid to adjust your model & conclusions.

Period 7 Learning Activities:

  1. Do Now– Copy down today’s homework assignment in your planner. Get out your science notebook and open to page 31. Read the procedure on the handout. What are the controlled variables in this experiment?
  2. Investigation – Molecules in Motion-Is the speed of molecules in hot water different than in cold water?
  • Review Table Group Member Responsibilities
  • Begin Lab!
  • Complete Lab Safety Checklist– After Lab is Completed.
  • Answer Lab Questions 1-4
  • Tape the Activity handout as a flip page to page 31
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