This section of notes looks into ways in which atoms connect together to form molecules and giant structures.
Select a set of notes from the list below. After reading the notes you should try the linked set of questions to test your understanding.
3.4 Dative covalent
3.5 Covalent bonds (double)
3.6 Sigma and pi bonds
3.7 Covalent bonds and molecular orbitals
3.8 Electro-negativity
3.9 Polar covalent bonds
3.10 Simple molecular structures
3.11 Inter-molecular forces part 1
3.12 Inter-molecular forces part 2
3.13 Giant covalent structures
3.14 Ionic bonding
3.15 Metallic bonding
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Chemistry Explanations for understanding A-Level 