Class Lecture Notes for CHEM051 at Los Angeles Southwest Community College

The following documents are lecture materials for Chapter 4 that will be used in class. Please download them and bring them to class.


  • Chapter 4, section 4.1 - Octet Rule and Ions
  • Chapter 4, section 4.2 - Ionic Compounds
  • Chapter 4, section 4.3 - Naming and Writing Ionic Formulas
  • Chapter 4, section 4.4 - Polyatomic Ions
  • Chapter 4, section 4.5 - Covalent Compounds
  • Chapter 4, section 4.6 - Electronegativity and Bond Polarily
  • Chapter 4, section 4.7 - Shapes and Polarity of Molecules
  • Chapter 4, section 4.8 - Attractive Forces between Molecules