Pearson Edexcel International GCSE Chemistry

Syllabus 4CH1 · 2017 specification, Issue 3 (Sept 2024)

Concise notes covering every point in the specification.

Questions by topic across four difficulty levels, marked instantly.

See which topics are costing you marks, and drill those first.

Every paper and mark scheme, from Pearson, grouped by session.

A full timed paper, marked against the real scheme, with an indicative grade.

Spaced repetition on every objective — the ones you find hard come back sooner.

Describe, Explain, Suggest — what each one is actually asking, and the mistake that loses the marks.

What you'll learn