Is this the current OCR specification?

Yes — every topic maps to specification 6311, and the notes follow its wording.

Do I need an account to read the notes?

No. Every topic on this page is open to read.

OCR · Spec 6311

Every Chemistry topic on the GCSE Chemistry OCR Higher specification, strand by strand, with notes, worked examples and exam-style questions.

20 minutes

See how you are doing across the whole specification, then revise the topics that move your grade rather than the ones you already know.

No card needed.

Probability2 topics

Chemical change2 topics

Sources and evidence1 topic

Change over time1 topic

Reading and comprehension1 topic

Writing and structure1 topic

Spoken language1 topic

Markets and demand1 topic

The same notes, mapped to your spec.

Is this the current OCR specification?: Yes — every topic maps to specification 6311, and the notes follow its wording.
Do I need an account to read the notes?: No. Every topic on this page is open to read.