OCR Gateway GCSE Chemistry Revision
Revise the OCR Gateway GCSE Chemistry topics that matter, then turn that knowledge into marks with exam-style question practice and instant feedback.
Covers Gateway Combined Science and Separate Sciences. ExamFix is an independent revision platform and is not endorsed by the exam board.
Specification-led revision
Revise the board and subject you actually study instead of working from a generic GCSE Science list.
Exam-style application
Move from recall into calculations, practicals, graphs, data and extended answers where marks are often lost.
Fix weak answers
ExamFix shows what your answer included, what was missing and how to improve it before you try again.
Specification map
What to revise for OCR Gateway GCSE Chemistry
Work through these areas systematically. The topic structure below is the same structure ExamFix uses to organise revision and question practice.
Particles
- 1.1 – The Particle Model
- 1.2 – Atoms, Molecules & Elements
Elements, Compounds & Mixtures
- 2.1 – The Periodic Table
- 2.2 – Ionic Bonding
- 2.3 – Covalent Bonding
- 2.4 – Diamond, Graphite, Fullerenes & Nanoparticles
- 2.5 – Metals & Metallic Bonding
- 2.6 – Comparing Substances
- 2.7 – Properties of Materials
- 2.8 – Purity, Formulations & Chromatography
- 2.9 – Separation Techniques
Chemical Reactions
- 3.1 – Calculations
- 3.2 – Energetics (Enthalpy)
- 3.3 – Acids & Bases
- 3.4 – Electrolysis
Predicting & Identifying Reactions & Products
- 4.1 – Groups 1, 7 & 0
- 4.2 – Uses, Reactivity & Extraction of Metals
- 4.3 – Chemical Analysis
Monitoring & Controlling Chemical Reactions
- 5.1 – Atom Economy & Percentage Yield
- 5.2 – Rates of Reaction
- 5.3 – Reversible Reactions & Equilibria
Global Challenges
- 6.1 – Sustainable Chemistry
- 6.2 – Industrial Processes
- 6.3 – Hydrocarbons
- 6.4 – Alcohols, Carboxylic Acids & Esters
- 6.5 – Polymers
- 6.6 – Fuel Cells & Batteries
- 6.7 – Evolution of the Atmosphere
- 6.8 – Greenhouse Gases & Air Pollution
- 6.9 – Water
Turn knowledge into marks
How to revise Chemistry more effectively
Strengthen chemical explanations, calculations, equations and practical reasoning so your answers match what examiners reward.
A useful revision loop is: learn a small section, answer a question without notes, check the feedback, then rewrite the answer. That exposes gaps much faster than repeatedly rereading a revision guide.
High-value exam skills
- Balance equations and use formulae accurately
- Show clear calculation working and units
- Explain bonding, reactions and trends
- Apply required-practical methods and evaluation
Free exam practice
Practise before you memorise more
Test whether you can actually use the science in an exam answer. These public question pages include methods, data interpretation and extended-response practice.
Rates of reaction
Work on measuring reaction rate, identifying independent and control variables, and explaining rate graphs using collision theory.
Practise questionElectrolysis
Focus on method, products formed at each electrode, half equations, and explaining why ions move during electrolysis.
Practise questionTitration
Use concordant titres, colour change, indicator choice, and mean titre calculations in exam-style practical questions.
Practise questionTemperature changes
Focus on measuring temperature change, identifying exothermic and endothermic reactions, and improving thermal insulation.
Practise questionChromatography / separation
Practice chromatography and separation methods, including solvent front, dissolved solutes, and interpreting chromatograms.
Practise questionRevision FAQs
Questions students often ask
What should I revise for OCR Gateway GCSE Chemistry?+
Work through the OCR Gateway Chemistry specification topic by topic, then use exam-style questions to check whether you can apply the knowledge. This page follows the topic structure used inside ExamFix.
Does ExamFix cover OCR Gateway GCSE Chemistry?+
Yes. ExamFix includes OCR Gateway GCSE Chemistry practice alongside Biology, Chemistry and Physics, with AI marking and feedback designed around exam-style marking points.
Can I use this for Gateway Combined Science and Separate Sciences?+
ExamFix supports students studying Gateway Combined Science and Separate Sciences. Your in-app course settings are used to keep practice relevant to the course and tier you select.
How should I use exam questions when revising Chemistry?+
Revise a small topic, answer a question without notes, then correct the answer using feedback. Rewriting weak answers is more useful than simply reading the mark scheme because it makes you practise the language and reasoning yourself.
Stop just reading. Start fixing answers.
Practise GCSE Science questions, get instant feedback and learn which marking points you need to add next time.
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