3.4 Covalent and Coordinate Bonding
10. Covalent & Coordinate Bonding — A Level Chemistry 🎯 Learning Outcomes Candidates should be able to: Define covalent bonding, and describe covalent bonding in H₂, O₂, N₂, Cl₂, HCl, CO₂, NH₃, CH₄, C₂H₆ and C₂H₄; understand that Period 3 elements can expand their octet (e.g. SO₂, PCl₅, SF₆); describe coordinate (dative covalent) bonding, including…