| Select | | View | Download | | 24.1 Simple molecular substances with non-octet structures | | |
| 24.2 Shapes of simple molecules | | |
| 24.1 Simple molecular substances with non-octet structures (bilingual version) | | |
| 24.2 Shapes of simple molecules (bilingual version) | | |
| Simple molecular substances with non-octet structures and shapes of simple molecules (combined version) | | |
| Simple molecular substances with non-octet structures and shapes of simple molecules (bilingual, combined version) | | |