TIGER

12.1. Monatomic Ions with Noble-Gas Electron Configurations
12.2. Ionic Bonds
12.3. Covalent Bonds
12.4. Polar and Nonpolar Covalent Bonds
12.5. Multiple Bonds
12.6. Atoms That Are Bonded to Two or More Other Atoms
12.7. Exceptions to the Octet Rule
12.8. Metallic Bonds