Nov 28

Today in Science…(11/28)

In Class…

  • We investigated the movement of molecules in hot vs cold water

Homework…

  • Complete the discussion questions from today’s investigation in your ISN
    1. Describe what the colors looked like and how they moved and mixed in the cold water.
    1. Describe what the colors looked like and how they moved and mixed in the hot water.
    1. What does the speed of the mixing colors tell you about the speed of the molecules in hot and cold water?
    1. Was your prediction accurate? Why or why not?

Coming Up…

  • Quiz Retakes – 11/28-12/1
  • ISN Check – 11/30
Nov 20

Study Guide for Quiz – 11/21

  • Understand the differences between atoms and molecules
  • Understand the difference between elements and compounds
  • You need to know your phase changes (use vocab words)
  • You need to be able to understand how energy and phase change are related to each other.
  • You need to be familiar with the dry ice lab.  Study your observations and the discussion questions.
Nov 17

Today in Science…(11/17)

In Class…

  • We checked Week 10 bell work
  • We wrote high level questions and a summary for our Cornell Notes on Phase Change

Homework…

  • If you did not finish your summary of the Cornell Notes please use the stems below to do that.
    • Energy can affect the phase of matter. When energy is added to a substance the molecules… and … Examples of this are __________ and _________. When energy is removed from a substance the molecules… and … Examples of this are ________ and ________.

Coming Up…

  • Quiz – 11/17
  • Thanksgiving Break – 11/22-11/24