Chemistry Honors – Class 21

Dates

• Periods A, C, D – Monday, October 7th

Test Return

• Answers posted online
• Please visit me if you have questions

New Material

• Valences & Oxidation States (Handout 1, Handout 2)
  • meaning of numbers
  • how to predict oxidation numbers
  • memorization required
  • transition metal exceptions
• Application of Information
  • formula writing
  • oxidation states in compounds
• NOTE: series of quizzes each class for the next few days
• NOTE: testing Periodic Table posted [LINK]

Homework

• Memorize “Representative Elements” rules
• Memorize “Transition Metal Exceptions”
• Quiz on formulas next class period using these rules
• Textbook Practice:  Ch. 5 (41, 45)