Agenda and Homework for December 6

• Stamp/Review Homework
• Discussion of Chapter 8.4
  
  • Bond polarity
    
    • Electronegativity differences and bond types
    • representations of polartiy
      
      • lower case delta 
      • arrow
  • Polar Molecules
  • Attractions between molecules
    
    • van der Waals forces
      
      • dipole interactions
      • dispersion forces
    • hydrogen bonds
  • Attractions and Properties
    
    • melting points
      
      • network solids
  • Water dance
• QuickieQuiz 8.4
• Homework
  
• read chapter 8.4, pp 237-244
• do problems 35-37 pg 244; problems 57-61 pg 247

Coming Attractions:

• Wednesday, Dec 8:
  
  • Homework quiz
  • Chapter 7/8 quiz
  • Ionic identification lab
• Thursday, Dec 16:
  
  • Final Exam