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principal quantum number
An integer used to designate the energy level of the electrons in an atom; the symbol n is used to represent principal quantum number
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AP CHEMISTRY Exam 3 Documents
Chapter 7 outline


Chapter 7 Problem Set and Answers
Chapter 7 Spectrocopy Document
Chapter 7 PES Excel File (check this out!)
EC7_1
EC7_1 answers
EC7_2
EC7_2 answers
EC7_3
EC7_3 answers
EC7_4
EC7_4 answers
EC7_8
EC7_8 answers
Warm-ups
Warm-up Answers

Chapter 8 & 9 outline
Chapter 8 & 9 Problem Set & Answers



  June 17 in chemistry
  1832 - William Crookes born: discovered thallium (Tl, element 81); invented radiometer; separation of rare earths; spectroscopy; founder and editor of Chemical News; cathode ray studies (Crookes tube).
  1860 - William Perkin, Jr. born: synthesis of terpenes and alkaloids; son of William Henry Perkin.
  1890 - Hiram Stevens Maxim received US patent number 430,212 for smokeless gunpowder.
  1906 - Byron Riegel born: oral contraceptives.
  1929 - Howard E. Simmons, Jr. born: organic synthesis and industrial research management at DuPont.
   sources: http://webserver.lemoyne.edu/faculty/giunta/week.html, http://todayinsci.com
  Latest Homework
period
date assigned
assignment
worksheet
1
Thursday 1.10.2019
  Review the chapter 8/9 outline.
Next Test: 1/23/2019       Chapter: 7-10
See Period 1 Homework Calendar
3
Thursday 1.10.2019
  Review the chapter 8/9 outline.
Next Test: 1/23/2019       Chapter: 7-10
See Period 3 Homework Calendar
6
Friday 1.11.2019
  Study for part 2 of the Chapter 5 test. It is 25 multiple choice quizzes. There are 42 on-line quizzes available. Vocab is due Thursday - but I'll accept it early on Tuesday. Enjoy the snow.
Next Test: 1/15/2019       Chapter: 5
See Period 6 Homework Calendar
7
Wednesday 12.05.2018
  Complete the empirical formulas for each problem in both sections.
Next Test: 1/16/2019       Chapter: 5
See Period 7 Homework Calendar
8
Friday 1.11.2019
  Study for part 2 of the Chapter 5 test. It is 25 multiple choice quizzes. There are 42 on-line quizzes available. Vocab is due Thursday - but I'll accept it early on Tuesday. Enjoy the snow.
Next Test: 1/15/2019       Chapter: 5
See Period 8 Homework Calendar
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