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GCSE Chemistry (Twenty First Century Science) Year 10 and Year 11

GCSE Chemistry (Twenty First Century Science) revision

GCSE Chemistry (Twenty First Century Science) revision for Year 10 and Year 11, following the OCR GCSE (9-1) Chemistry B 'Twenty First Century Science' (J258) specification point by point. OCR GCSE (9-1) Chemistry B 'Twenty First Century Science' (J258) covers Air and water, Chemical patterns, Chemicals of the natural environment, Material choices, Chemical analysis, Making useful chemicals, Ideas about Science (assessed in EVERY paper, functionally identical to Combined Science's BCP7), Practical skills (8 Practical Activity Groups — no additional taught content, functionally identical to Combined Science's BCP8 but with 3 extra PAGs). Short interactive activities first, then a real past paper: the activities teach it, the paper tests it.

One thing the Chemistry (Twenty First Century Science) questions here are written to catch: Rock records and volcanic emissions are genuine evidence; dismissing them as guesswork is as unevaluative as accepting them without question.

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Subjects
1
Exam boards
1
Specifications
1
Topics
8
Modules
5

Best next step

Start with Energy In, Energy Out. It takes about 20 minutes and needs no account.

Revise Energy In, Energy Out Then practise with GCSE Chemistry (Twenty First Century Science) past papers

What you can revise here

Topics come straight from each exam board's published specification, so what you revise is what you are examined on.

OCR GCSE (9-1) Chemistry B 'Twenty First Century Science' (J258) OCR · GCSE · Chemistry (Twenty First Century Science) · 8 topics 5 modules Air and water Chemical patterns Chemicals of the natural environment Material choices Chemical analysis Making useful chemicals Ideas about Science (assessed in EVERY paper, functionally identical to Combined Science's BCP7) Practical skills (8 Practical Activity Groups — no additional taught content, functionally identical to Combined Science's BCP8 but with 3 extra PAGs)

Revision modules, quickest first

Short interactive GCSE revision activities for mocks, homework and last-minute practice.

Energy In, Energy Out OCR GCSE Chemistry (Twenty First Century Science) · Air and water ⏱️ 20 min Power Cells OCR GCSE Chemistry (Twenty First Century Science) · Air and water ⏱️ 20 min The Atmosphere Story OCR GCSE Chemistry (Twenty First Century Science) · Air and water ⏱️ 20 min Water Works OCR GCSE Chemistry (Twenty First Century Science) · Air and water ⏱️ 20 min Periodic Patterns OCR GCSE Chemistry (Twenty First Century Science) · Chemical patterns ⏱️ 21 min

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Agriculture and Land Use GCSE Agriculture and Land Use revision Ancient History GCSE Ancient History revision Arabic GCSE Arabic revision Art and Design GCSE Art and Design revision Astronomy GCSE Astronomy revision Bengali GCSE Bengali revision Biblical Hebrew GCSE Biblical Hebrew revision Biology GCSE Biology revision Biology (Twenty First Century Science) GCSE Biology (Twenty First Century Science) revision Built Environment GCSE Built Environment revision Business GCSE Business revision Business Studies GCSE Business Studies revision

Same subject, other exam boards

OCR OCR GCSE Chemistry (Twenty First Century Science) revision

Similar subjects to try next

Astronomy If you are drilling Chemistry (Twenty First Century Science) questions, Astronomy rewards exactly the same discipline. Biology Same kind of paper as Chemistry (Twenty First Century Science): calculations where the marks are spread across the steps, not held at the end. Biology (Twenty First Century Science) Another subject where showing every step earns the marks, so the habit you build in Chemistry (Twenty First Century Science) pays off here too. Chemistry Another subject where showing every step earns the marks, so the habit you build in Chemistry (Twenty First Century Science) pays off here too. Combined Science If you are drilling Chemistry (Twenty First Century Science) questions, Combined Science rewards exactly the same discipline. Combined Science (Gateway Science) If you are drilling Chemistry (Twenty First Century Science) questions, Combined Science (Gateway Science) rewards exactly the same discipline. Combined Science (Twenty First Century Science) Combined Science (Twenty First Century Science) is marked the way Chemistry (Twenty First Century Science) is: method marks for the working, not just the final answer. Combined Science: Synergy Same kind of paper as Chemistry (Twenty First Century Science): calculations where the marks are spread across the steps, not held at the end.

Common questions

Is this page for Year 10 and Year 11?

Yes. It is built for Year 10 and Year 11 students revising GCSE Chemistry (Twenty First Century Science), and every topic on it is taken from the exam board's published specification rather than a generic syllabus.

Will it help with GCSE mocks?

Yes. This page lists 8 topics and 5 interactive modules, so you can revise the exact topic a mock covers, then sit a real past paper to check it under timed conditions.

Does it match OCR?

Yes, for OCR. The topics here come from OCR's own published GCSE specifications, so the wording matches what OCR examines.

Is it free to start?

Yes. There is no charge for any revision module here. You only need a free account to keep your progress and streaks, and past papers can be downloaded without signing up at all.