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

1. Notes for definitions and colours (tests).
2. Drill calculations without notes.
3. Practical / alternative to practical vocabulary — command words.
4. Edexcel modular chemistry if on Pearson.

Frequently asked questions

Free IGCSE chemistry notes?

Free chemistry notes finder.

Combined Science?

Use combined science notes — narrower chemistry section.

Equation sheet in exam?

Confirm current syllabus rules — still practise without relying on memory gaps.

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 Trial