Agenda for Oct 18, 2010

1. Do Now
2. Introduction to web site:
   
   1. Main class site: chemistry.ggould.com
   2. Sign up for mailing list
   3. Careers in chemistry project
3. Online access to the textbook
   
   1. Read Chapter 5 Section 2
      
      1. Answer questions on a Word doc
         
         1. drop in Mr. Gould's drop box at end of class
4. Read Balmer Series article in Wikipedia
   
   1. skip Balmer's Formula section
   2. Answer these questions on Word doc you started for Chapter 5 sec 2 questions:
      
      1. What year did Balmer discover the equation?
      2. What principal energy level does the electron drop down to in the Balmer series?
      3. In what area of the electromagnetic spectrum are most of the Balmer series lines?
      4. Why is are these lines important in astronomy?
5. Hydrogen spectrum animation
   
   1. Questions:
      
      1. What area of the spectrum does the Lyman series occur in?
         
         1. What principle energy level do the electrons drop down to in the Lyman series?
      2. What area of the spectrum does the Paschen series occur in?
         
         1. What principle energy level do the electrons drop down to in the Paschen series?
6. Take online quiz on electrons in atoms
   
   1. send to mister.gould@gmail.com
7. Deposit the Word doc, with your name in the title, in Mr. Gould's drop box.
   
   1. Alternate choice: email doc to mister.gould@gmail.com
8. Homework (due Wednesday at beginning of class):
   
   1. pg 149, #47-49; pg 150, #50-52,55,58,61-64.