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CH05 -Modeling

Ernest_Rutherford_1905

Dates

  • P1 – Tuesday, September 6th
  • P3 – Wednesday, September 7th
  • P4 – Wednesday, September 7th

Class Business

  • turn-in homework
  • brief questions

Outside Activity on the Circle

Part A – Gold Foil Experiment

  • what is the scale?
  • (true vs scaled distances)
  • locate nucleus
  • locate electrons
  • shoot particles at the nucleus
  • track data for “success”
  • observations? conclusions?

Part B – Modern Theory

  • students asisgned different roles
  • neutrons, protons, electrons
  • electrons have different energy
  • observe movement
  • where is the atom?
  • what conclusions do we draw?
  • does this match our experience of matter?

Homework

  • No homework

Information

This entry was posted on September 5, 2016 by in 1617 and tagged , , , .

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