Preparation for class:

• Read pp. 74-77 & take notes
• Work OYO 3.2-3.4
• Be prepared to ask specific questions you might have on OYO 3.1-3.4, review question 1 and practice problems 1-2.

• Additional / Optional – Watch the following videos (hyperlinks – off site)
  • http://www.sciencechannel.com/tv-shows/greatest-discoveries/videos/100-greatest-discoveries-shorts-periodic-table.htm
  • https://www.youtube.com/watch?v=IFKnq9QM6_A#t=613
  • http://youtu.be/0RRVV4Diomg?list=PL8dPuuaLjXtPHzzYuWy6fYEaX9mQQ8oGr