Journal: Answer the following questions about Thomson’s experiment: 1. What is a cathode ray composed of? 2. What happened when he held a positively charged plate near the ray? What does that tell us? 3. What does Thomson get credit for discovering? Class: Cathode Ray Tube demo Thomson's Experiment virtual lab (you'll need to see Ms. Allen to make this up on special computers) HW: Gas Law quiz Fri. 1/10 Test #4 Thurs. 1/23 |
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