3.1.3
Bonding
Course revision notes and study resources.
Ionic Bonding
Dot-cross diagrams, properties of ionic substances, and the giant ionic lattice structure.
→Covalent Bonding
Single, double, and dative covalent bonds, and giant macromolecular structures.
→Metallic Bonding
Giant metallic lattice structure, factors affecting strength, and physical properties of metals.
→Shapes of Molecules (VSEPR)
Deducing electron pair geometries, bond angles, and molecular shapes using VSEPR theory.
→Electronegativity and Polarity
The Pauling scale, factors affecting electronegativity, polar bonds, and molecular polarity.
→Intermolecular Forces
London forces, dipole-dipole attractions, hydrogen bonding, and their effects on physical properties.
→Exam Practice
MCQs and structured questions with AQA mark scheme answers.
→Flashcards
Review key definitions and concepts with interactive flashcards.