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For AQA and Edexcel GCSE Chemistry

Revise the whole GCSE course in 13 weeks

The companion site to the GCSE spaced-repetition revision book. Notes and worked questions for every chapter, labelled for your tier, and a plan that tells you what to revise each day.

10 chapters8 required practicals15 minutes per review
Week 3 · Day 2

Today

4 days
R
Review: Bonding and structureDay 7 review · 15 min
3.2
Learn: Relative formula massNotes and a check question
Q
Exam questions: Quantitative chemistryFoundation to Higher
23%
of the course done

Example of a day in the Premium plan

Your exam board

Choose your GCSE board

Each board has its own book and its own pages, numbered to match the book.

AQA GCSE 8462

Ten chapters, one for each content section, all eight required practicals, synoptic questions and Foundation and Higher mock papers.

10chapters
8required practicals
4timed mocks

Edexcel GCSE 1CH0

Ten chapters covering Topics 0 to 9, the eight core practicals, synoptic questions and mock papers, in one volume.

10chapters
8core practicals
2papers

Your tier, your course

See only what is on your papers

Every checklist line, note, question and recall card is labelled, so you can skip what is not on your papers.

HT

Higher tier only

Foundation students can skip these. Higher students revise everything.

Chemistry only

Separate Chemistry only

Combined Science: Trilogy students can skip these and use the same book and pages.

F · C · H · S

Foundation to Stretch questions

Questions graded Foundation, Crossover, Higher and Stretch, with the marks shown on every step.

How a week works

About five one-hour sessions a week

A little every day beats a lot once a week. Each session has the same three steps.

1

Do your reviews first

Recall cards for any chapter that is due, while you are fresh.

About 15 minutes
2

Learn the day's topic

Short notes for each section, with a quick check question before you move on.

About 30 minutes
3

Prove it with exam questions

Original questions from Foundation to Stretch, with worked solutions that show where every mark goes.

About 15 minutes

Plans

Start free. Upgrade when you want the daily plan.

One Premium membership covers A level and GCSE.

Free

£0

For everyone who owns a book

  • Extra fully worked questions for every chapter
  • The first notes section of every chapter
  • A preview of Week 1 of the daily plan
Join free

Premium monthly

£14.99 / month

Cancel any time. Good if you are starting late or want to try Premium first.

  • Everything in Free
  • The full 13-week day-by-day plan
  • All notes and recall cards
  • Timed mock papers
Start monthly
Best value

3-month pass

£34.99 once

One payment, about £11.66 a month, no renewal

  • Everything in Premium for the full 13-week plan
  • The eBook for your course and exam board, yours to keep: Volumes 1 and 2 for A level, the whole book for GCSE

What you save

Premium, compared with three monthly payments£9.98
Your eBook, compared with buying it separately (A level: both volumes at £14.99 each; GCSE: one book at £14.99)up to £29.98
Total savingup to £39.96
Get the 3-month pass