| Criteria | Ideal Feature | |----------|----------------| | | Each topic has a syllabus code (e.g., 3.1.2) | | Definitions | Key terms in bold (e.g., standard enthalpy change) | | Mechanisms | Curly arrows, lone pairs, intermediates | | Calculations | Step-by-step worked examples | | Practical skills | Apparatus diagrams, errors, safety | | Diagrams | Labelled (e.g. Born-Haber cycles, NMR splitting) | | Exam board colour coding | Highlights differences (e.g. OCR A vs AQA) |
Before diving into specific sites, it’s important to know what you’re looking for. High-quality notes should include: best a level chemistry notes