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Cambridge IGCSE Chemistry (0620) Revision Resources

Free Cambridge IGCSE Chemistry (0620) revision notes, official past papers with mark schemes, and AI-marked practice questions, all organised by the 0620 syllabus topics so you revise exactly what's examined.

Cambridge Assessment International Education (CAIE) · Notes · Past papers · AI-marked quizzes

About Cambridge IGCSE Chemistry (0620)

Cambridge Assessment International Education (CAIE) sets the 0620 Chemistry specification. Tutopiya's resources are organised against this exact specification, so the notes, past papers and practice questions all reflect the papers, tiers and mark schemes your child will actually sit.

Paper structure

Cambridge 0620 Extended uses Paper 2, Paper 4, and Paper 6 (ATP). Edexcel 4CH1 has two written papers totalling 220 minutes.

Grade boundaries

Cambridge 0620 Extended A* typically around 78–82%. Edexcel 4CH1 grade 9 typically around 80–85%.

Topics covered in the 0620 syllabus

  • Atomic structure & the Periodic Table
  • Stoichiometry & moles
  • Bonding — ionic, covalent, metallic
  • Acids, bases & salts
  • Redox, electrolysis & energetics
  • Organic chemistry — alkanes, alkenes, alcohols, acids
  • Industrial chemistry & rates of reaction

What 0620 unlocks next

  • A Level Chemistry
  • IB DP Chemistry HL/SL
  • Medicine, Dentistry, Pharmacy, Chemical Engineering

How to revise Chemistry (0620)

Reading the textbook cover to cover isn't revision; it's reading. Here's how top Chemistry students actually use these resources.

  • Start each topic with the Chemistry notes; read for understanding, not coverage
  • Drill topic-specific practice questions until you can explain your method out loud
  • Take an AI quiz after each topic to catch the weak spots you didn't know you had
  • Read the worked solutions even when you get a question right, to pick up faster methods
  • Attempt full 0620 past papers under timed conditions in the final 4 weeks

Stuck on a Chemistry topic?

Book a free trial with a Cambridge IGCSE Chemistry (0620) specialist and work through the exact sub-topics your quiz reports flagged.

Find a Cambridge 0620 tutor →

FAQs: Cambridge IGCSE Chemistry (0620) resources

Are the Cambridge IGCSE Chemistry (0620) resources free?

You can browse the topic list, read sample notes and try practice questions for free. A Tutopiya subscription unlocks the full Chemistry note library, unlimited AI-marked quizzes and every 0620 past paper. Open the resource page to see what's available before subscribing.

Where do the Chemistry past papers come from?

All past papers are official Cambridge Assessment International Education (CAIE) Chemistry (0620) exams from previous series, with the original marking schemes. Practising with real papers is the fastest way to get familiar with the question style, the timing, and how marks are awarded.

Do the notes match the latest 0620 syllabus?

Yes. The Chemistry notes and questions are organised by the topics and sub-topics in the current Cambridge IGCSE 0620 specification, so what you revise maps directly onto what's examined.

How do the AI-marked quizzes work?

Take a quiz on any Chemistry sub-topic and the AI marks every answer instantly, including structured questions, not just multiple choice. You get a report showing what you mastered and which specific sub-topics to revise next.

Can I get a 1-to-1 Chemistry tutor as well?

Yes. Tutopiya has Cambridge IGCSE Chemistry specialists you can book for a free trial lesson, useful when a topic from your quiz reports isn't clicking. Resources and tutoring work together.

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