#34
Bonding, structure and properties of matter
Paper 1 · Apply
Key steps (method)
- Identify the bonding type: ionic / covalent / metallic.
- Link structure → properties (mp/bp, conductivity, hardness).
- For ionic, discuss electrostatic attraction and giant lattice.
- For covalent, distinguish simple molecular vs giant covalent.
Common mistakes
- Saying ionic bonds are “shared” electrons (they’re transfer + attraction).
- Confusing intermolecular forces with covalent bonds.
- Forgetting ionic compounds only conduct when molten/aqueous.
Exam-style questions (quick)
- Explain why graphite conducts electricity but diamond does not.
- Describe bonding and structure in sodium chloride and explain its melting point.
- Compare the properties of a simple molecular substance and a polymer.
Revision links
- 9–1 GCSE Chemistry Paper 1 Structure and Bonding playlist: https://www.youtube.com/playlist?list=PL9IouNCPbCxXmFgiKCM60Sglh-qOG_vlE
- PMT notes + questions: https://www.physicsandmathstutor.com/chemistry-revision/gcse-aqa/bonding-structure-properties-of-matter/
- BBC Bitesize: https://www.bbc.co.uk/bitesize/topics/zq6h2nb