IGCSE Chemistry Notes 2026: Topics & Sources
IGCSE chemistry notes must include balanced equations, mole calculations, and periodic trends — reading alone without practice questions rarely secures top grades.
Hub: IGCSE biology notes · Free chemistry notes · 0620 guide.
Core topics
| Unit | Focus |
|---|---|
| Particles & bonding | Ionic/covalent models |
| Stoichiometry | Moles, concentration, gas volume |
| Electrochemistry | Reactivity series, electrolysis |
| Acids & bases | Neutralisation, salts |
| Organic basics | Names, homologous series (syllabus-dependent) |
Legacy depth: chemistry notes for exams · Past papers · By topic.
Revision method
- Notes for definitions and colours (tests).
- Drill calculations without notes.
- Practical / alternative to practical vocabulary — command words.
- Edexcel modular chemistry if on Pearson.
Frequently asked questions
Free IGCSE chemistry notes?
Combined Science?
Use combined science notes — narrower chemistry section.
Equation sheet in exam?
Confirm current syllabus rules — still practise without relying on memory gaps.
Free for students
Keep going with free notes, past paper questions and practice
Topic-by-topic notes, past paper questions sorted by difficulty and an AI study buddy for your doubts — all in one place, free.
Join 500,000+ students · Free forever
Ready to Excel in Your Studies?
Get personalised help from Tutopiya's expert tutors. Whether it's IGCSE, IB, A-Levels, or any other curriculum — we match you with the perfect tutor and your first session is free.
Book Your Free TrialWritten by
Tutopiya Team
Related Articles
Cambridge IGCSE Biology (0610): Topics, Past Paper Practice and Common Mistakes
Cambridge IGCSE Biology 0610: the 21 topics, how Papers 1 to 6 work, how to practise past papers properly and the mistakes examiners report most often.
Cambridge IGCSE Biology: A Revision Plan for Nigerian Students
A week-by-week Cambridge IGCSE Biology revision plan for Nigerian students sitting 0610 in May/June 2027, built on the final timetable and 2026–2028 syllabus.
Cambridge IGCSE Fees in Nigeria for 2027: What One Subject Costs and How to Avoid Late Fees
Cambridge IGCSE fees in Nigeria for 2027 planning: latest British Council fees per subject, how late-fee stages work, extra costs and a checklist to avoid them.