Chemistry Topical Past Paper Questions
Cambridge IGCSE Chemistry (0620) past-paper questions organised by topic, free. Each topic below is ranked by how often it’s examined. Sign in for the full topic-segregated question bank and AI worksheets.
ORGANIC CHEMISTRY
798 questions, 2016 to 2025
THE PERIODIC TABLE
621 questions, 2016 to 2025
ACIDS AND BASES
623 questions, 2016 to 2025
ATOMS COMBINING
541 questions, 2016 to 2025
ENERGY CHANGES AND REVERSIBLE REACTIONS
496 questions, 2016 to 2025
ATOMS AND ELEMENTS
424 questions, 2016 to 2025
AIR AND WATER
416 questions, 2016 to 2025
THE BEHAVIOR OF METALS
392 questions, 2016 to 2025
MAKING USE OF METALS
362 questions, 2016 to 2025
ELECTRICITY AND CHEMICAL CHANGES
337 questions, 2016 to 2025
SOME NON-METALS AND THEIR COMPOUNDS
405 questions, 2016 to 2025
THE SPEED OF A REACTION
362 questions, 2016 to 2025
SEPARATING SUBSTANCES
353 questions, 2016 to 2025
REACTING MASSES AND CHEMICAL EQUATIONS
286 questions, 2016 to 2025
STATES OF MATTER
266 questions, 2016 to 2025
POLYMERS
267 questions, 2016 to 2025
REDOX REACTIONS
180 questions, 2016 to 2025
USING MOLES
95 questions, 2016 to 2025
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