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Doc Brown's GCSE grade 9-1 Chemistry Revision QUIZZES MULTIPLE CHOICE Questions for GCSE SCIENCE-CHEMISTRY Practise exam questions designed for the new GCSE (9-1) courses [Author © Dr Phil Brown PhD: Doc Brown's chemistry topic quizzes, suitable for students of UK GCSE Science level AQA, Edexcel, OCR and GCSE chemistry courses [page updated May 4th 2026 *]
email doc brown - comments - query? * [privacy policy, cookies and disclaimer] INDEX of TOPIC QUIZZES for each exam board plus revision notes index links
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AQA GCSE Science Chemistry Quizzes Revision quizzes for Paper 1 AQA GCSE Chemistry 1 and AQA GCSE Combined Science: Trilogy Chemistry 1 Topic 1/8 Atomic structure and the periodic table (AQA gcse chemistry/AQA GCSE combined science trilogy) AQA GCSE (9-1) Chemistry Topic 1/8 Atomic structure and the periodic table quiz content: elements, compounds, separating mixtures, equations, atomic structure, relative atomic mass, periodic table, group 0 noble gases, group 1 alkali metals, group 7 halogens, transition metals
Topic 2/9 Bonding, structure, and the properties of matter (AQA gcse chemistry/AQA GCSE combined science trilogy) AQA GCSE (9-1) Chemistry Topic 2 Bonding, structure and properties of matter quiz content: ionic bonding, covalent bonding, metallic bonding, states of matter, need Qs on polymers, graphene, fullerenes, nanotubes, nanoparticles
Topic 3/10 Quantitative chemistry (AQA gcse chemistry/AQA GCSE combined science trilogy) AQA GCSE (9-1) Combined science chemistry Topic 3 Quantitative chemistry quiz content: Quantitative chemistry, chemistry calculations, law of conservation of mass, balancing chemical equations, relative formula mass, reacting mass calculations
AQA GCSE (9-1) Chemistry Topic 3 Quantitative chemistry quiz content: Quantitative chemistry, chemistry calculations, law of conservation of mass, balancing chemical equations, relative formula mass, reacting mass calculations, mole calculations, molarity calculations, amount of substance and gas volumes, reacting gas volume ratios, need Qs on limiting reactant, % yield, atom economy
Topic 4/11 Chemical changes (AQA gcse chemistry/AQA GCSE combined science trilogy) AQA GCSE (9-1) Combined Science Trilogy Chemistry Topic 4 Chemical Changes quiz content: Oxidation and reduction, metal oxides, reactivity series of metals, extraction of metals, reactions of acids, salt preparations
AQA GCSE (9-1) Chemistry Topic 4 Chemical Changes quiz content: Oxidation and reduction, metal oxides, reactivity series of metals, extraction of metals, reactions of acids, salt preparations, molarity and titration calculations, need Qs on strong/weak acids?
TOPIC 5/12 Energy Changes (AQA GCSE chemistry/AQA GCSE combined science trilogy chemistry) AQA GCSE (9-1) GCSE chemistry/combined science trilogy Topic 5 Energy Changes quiz content: Energy changes in chemistry, exothermic and endothermic reactions, energy transfers, reaction profiles, bond energy calculations (HT only), need questions on cells and batteries for GCSE Chemistry ONLY
Revision quizzes for Paper 2 AQA GCSE Chemistry 2 and AQA GCSE Combined Science Trilogy Chemistry 2 Topic 6/13 The rate and extent of chemical change (AQA GCSE Chemistry/AQA Combined Science Trilogy Chemistry) AQA GCSE (9-1) GCSE chemistry/combined science trilogy Topic 6/13 The rate and extent of chemical change quiz content: Factors affecting the rate of a chemical reaction - temperature, concentration, particle size, catalysts etc., reversible reactions, chemical equilibrium, effect of changes in conditions on the position of an equilibrium (HT only)
Topic 7/14 Organic chemistry (AQA GCSE Chemistry/AQA Combined Science Trilogy Chemistry) AQA GCSE (9-1) GCSE chemistry Topic 7 Organic chemistry quiz content: oil, fractional distillation, properties and uses of hydrocarbons, alkanes, cracking and alkenes, structure and reactions of alkenes, alcohols, carboxylic acids, addition polymerisation (HT only), condensation polymerisation (HT only), amino acids (HT only), need Qs on DNA
AQA GCSE (9-1) GCSE combined science trilogy chemistry Topic 14 Organic chemistry quiz content: oil, fractional distillation, properties and uses of hydrocarbons, alkanes, cracking and alkenes, need Qs on alcohols and carboxylic acids
Topic 8/15 Chemical analysis (AQA GCSE Chemistry/AQA Combined Science Trilogy Chemistry) AQA GCSE (9-1) GCSE Chemistry Topic 8 Chemical analysis quiz content: identifying common gases, testing for positive ions (cations), testing for negative ions (anions), flame tests, metal hydroxides, carbonates, halides, sulfates, need questions on purity, formulations, flame emission spectroscopy, chromatography, instrumental methods of analysis
Topic 9/16 Chemistry of the atmosphere (AQA GCSE Chemistry/AQA Combined Science Trilogy Chemistry)
Topic 10/17 Using resources (AQA GCSE Chemistry/AQA Combined Science Trilogy Chemistry)
Edexcel GCSE Science Chemistry Revision quizzes for Paper 1 Edexcel GCSE Chemistry 1 & Edexcel GCSE Combined Science Paper 3 Chemistry 1 Topic 1 Key concepts in chemistry (common to ALL chemistry papers for GCSE 9-1 Edexcel Science) Edexcel GCSE 9-1 Chemistry/Combined Science Topic 1 "Key concepts in chemistry" quiz questions content for chemistry 1/2: balancing equations, atomic structure, chemical calculations, periodic table, bonding and structure (higher/foundation tier)
for HT students:
for FT students:
Topic 2 States of Matter (Edexcel GCSE 9-1 Chemistry/Edexcel GCSE 9-1 combined science) Edexcel GCSE 9-1 Chemistry 1/Combined Science Topic 2 "States of Matter" quiz questions content for chemistry 1/2: state changes, particle models, methods of separating mixtures, test for purity (need more questions on separating mixtures and purifying water)
for all students:
Topic 3 Chemical Changes (Edexcel GCSE 9-1 Chemistry/Edexcel GCSE 9-1 combined science) Edexcel GCSE 9-1 Chemistry 1/Combined Science Topic 2 "Chemical Change" quiz questions content: pH scale, indicator colours, reactions of acids with metals, insoluble bases and alkalis, carbonates, tests for hydrogen and carbon dioxide, methods of preparing salts, acid-alkali titrations, rules on salt solubility, explaining electrolysis of electrolyte solutions - sodium chloride, acidified water, copper sulfate, molten salts, different electrode products (HT only) electrode equations, oxidation and reduction theory, half-equations for cathode and anode changes
for HT students:
for FT students:
HT = higher tier (harder - more theory) and FT = foundation tier (easier) Topic 4 Extracting metals and equilibria (Edexcel GCSE 9-1 Chemistry/Edexcel GCSE 9-1 combined science) Edexcel GCSE 9-1 Chemistry 1/Combined Science Topic 4 "Extracting metals and equilibria" quiz questions content: reactivity series of metals, their reactions with water, acids and salt solutions, explaining the reactivity series, extraction of metals by reduction of oxides with carbon or electrolysis of molten ores, theory of oxidation and reduction, reversible reactions, dynamic chemical equilibrium, reaction conditions for the Haber synthesis of ammonia, (HT only) how the position of an equilibrium depends on temperature, pressure and concentration (Higher Tier/Foundation Tier): Need questions on biological methods of metal extraction, recycling metals, life time assessment, life cycle assessment
for HT students:
for FT students:
HT = higher tier (harder - more theory) and FT = foundation tier (easier) Topic 5 Separate Chemistry 1 (Edexcel GCSE Chemistry only, NOT combined science) TOPIC QUIZ UNDER DEVELOPMENT Revision quizzes for Paper 2 Edexcel GCSE Chemistry 2 and Edexcel GCSE Combined Science Paper 4 Chemistry 2 Topic 6 Groups in the Periodic Table (Edexcel GCSE 9-1 Chemistry/Edexcel GCSE 9-1 combined science) Edexcel GCSE 9-1 Chemistry 2/Combined Science Topic 6 "Groups in the Periodic Table" quiz questions content: chemistry of group 1 alkali metals, chemistry of group 7 halogens, properties of noble gases, structure of the periodic table (Higher Tier/Foundation Tier): Need questions on
HT Level:
FT Level:
HT = for higher tier students (harder - more theory) and FT = for foundation tier students (easier) Topic 7 Rates of reaction and energy changes (Edexcel GCSE 9-1 Chemistry/Edexcel GCSE 9-1 combined science) Edexcel GCSE 9-1 Chemistry Paper 2/Combined Science Topic 7 "Rates of reaction and energy changes" quiz questions content: factors effecting the rates of chemical reactions - temperature, concentration, catalysts, enzymes, explaining speed of reactions with the collision theory, energy changes - exothermic and endothermic reactions, (HT only) bond energy calculations (Higher Tier HT/Foundation Tier FT)
HT Level
FT Level
HT = for higher tier students (harder - more theory) and FT = for foundation tier students (easier) Topic 8 Fuels and Earth Science (Edexcel GCSE 9-1 Chemistry/Edexcel GCSE 9-1 combined science) TOPIC QUIZ UNDER DEVELOPMENT Topic 9 Separate Chemistry 2 (Edexcel GCSE 9-1 Chemistry only, NOT Combined Science) Edexcel GCSE 9-1 Chemistry Paper 2 Topic 9 "Separate Chemistry 2" quiz questions content: chemical tests for ions, organic chemistry - oil fractions uses, hydrocarbons, alkanes, alkenes, alcohols, polymers, carboxylic acids (Higher Tier HT/Foundation Tier FT): Need questions on nanochemistry etc.
OCR GCSE Gateway Science Chemistry Quizzes TOPIC QUIZZES for OCR Gateway Science Suite GCSE 9-1 Chemistry A FT Paper 1/HT Paper 3 AND Gateway Science GCSE 9-1 Combined Science A FT Paper 3/HT Paper 9 (Gateway Science) Topic C1: Particles OCR Gateway Science GCSE 9-1 Chemistry/Combined Science Topic 1 "Particles" quiz content for chemistry 1: Particle models - states of matter - gases, liquids & solids, state changes, sub-atomic model of an atom, history of atomic structure theory, atomic notation of atoms (higher tier HT/foundation tier FT)
For HT/FT students
HT = higher tier (harder - usually more theory & depth) and FT = foundation tier (easier) Topic C2 Elements, compounds and mixtures OCR Gateway Science GCSE 9-1 Chemistry/Combined Science Topic 2 "Elements, compounds and mixtures" quiz content for chemistry 1: Separating mixtures, chemical bonding and properties of ionic, covalent and metallic structures (higher tier HT/foundation tier FT)
HT students
FT students
HT = higher tier (harder - usually more theory & depth) and FT = foundation tier (easier) Topic C3 Chemical reactions (OCR Gateway Science GCSE 9-1 Chemistry A FT Paper 1/HT Paper 3 & Combined Science A FT Paper 3/HT Paper 9) OCR Gateway Science A GCSE 9-1 Chemistry A/Combined Science A Topic C3 "Chemical Reactions" quiz content for chemistry 1: modelling chemical reactions, chemical symbols, chemical equations, law of conservation of mass, tests for gases, energetics - exothermic and endothermic calculations, types of chemical reactions, electrolysis of solutions with different electrodes, reactions of acids and bases, pH scale, salt preparations, (HT only) calculations using the Avogadro number, mole calculations, moles and mass conversions, bond energy calculations, oxidation and reduction theory of electrode half-equations, theory of weak and strong acids (higher tier HT/foundation tier FT)
for HT students
for FT students
HT = higher tier (harder - usually more theory & depth) and FT = foundation tier (easier) Topic C4 Predicting and identifying reactions and products (OCR Gateway Science GCSE 9-1 Chemistry A FT Paper 2/HT Paper 4 & Combined Science A FT Paper 4/HT Paper 10) OCR Gateway Science GCSE 9-1 Separate Chemistry Topic C4 "Predicting and identifying reactions and products" quiz content for chemistry: periodic table, group 1 alkali metals, group 7 halogens, group 0 noble gases, chemical tests for ions - cations and anions, physical and chemical properties of transition metal ions, reactivity series of metals (higher tier HT/foundation tier FT)
for HT
for FT
OCR Gateway Science GCSE 9-1 Combined Science Chemistry Topic C4 "Predicting and identifying reactions and products" quiz content for chemistry: periodic table, group 1 alkali metals, group 7 halogens, group 0 noble gases, chemical tests for gases, reactivity series of metals (higher tier HT/foundation tier FT)
HT
FT
Check you are doing the right quiz? Separate GCSE 9-1 CHEMISTRY (HT/FT) OR GCSE 9-1 Combined Science chemistry (HT/FT) HT = higher tier (harder - usually more theory & depth) and FT = foundation tier (easier) 1st drafts Gateway chemistry quizzes Topic C5 Monitoring and controlling chemical reactions (OCR Gateway Science GCSE 9-1 Chemistry A FT Paper 2/HT Paper 4) OCR Gateway Science GCSE 9-1 Separate Chemistry Topic C5 "Monitoring and controlling chemical reactions" quiz content for chemistry: reacting mass calculations of reactants and products, reversible reactions and chemical equilibrium, rates of chemical reaction factors - effect of changing pressure, concentration, temperature, using a catalyst (HT only) moles and molarity calculations, titration calculations, gas volume calculations, using Le Chatelier's principle to predict equilibrium position changes (higher tier HT/foundation tier FT)
for HT
for FT
OCR Gateway Science GCSE 9-1 Combined Science Chemistry Topic C5 "Monitoring and controlling chemical reactions" quiz content for chemistry: reversible reactions and chemical equilibrium, rates of chemical reaction factors - effect of changing pressure, concentration, temperature, using a catalyst (HT only) applying Le Chatelier's principle to predict equilibrium position changes (higher tier HT/foundation tier FT)
for HT
for FT
Check you are doing the right quiz? Separate GCSE 9-1 CHEMISTRY (HT/FT) OR GCSE 9-1 Combined Science chemistry (HT/FT) HT = higher tier (harder - usually more theory & depth) and FT = foundation tier (easier) 1st drafts Gateway chemistry quizzes Topic C6 Global challenges (OCR Gateway Science GCSE 9-1 Chemistry A FT Paper 2/HT Paper 4 & Combined Science A FT Paper 4/HT Paper 10) OCR Gateway Science GCSE 9-1 Separate Chemistry Topic C6 "Global challenges" quiz content for chemistry: (HT only) (higher tier HT/foundation tier FT) Only certain aspects of topic C6 are covered in these quizzes at the moment
for HT/FT students
OCR Gateway Science GCSE 9-1 Combined Science Chemistry Topic C6 "Global challenges" quiz content for chemistry: (HT only), (higher tier HT/foundation tier FT)
for HT/FT students
Check you are doing the right quiz? Separate GCSE 9-1 CHEMISTRY (HT/FT) OR GCSE 9-1 Combined Science chemistry (HT/FT) HT = higher tier (harder - usually more theory & depth) and FT = foundation tier (easier) 1st drafts Gateway chemistry quizzes OCR GCSE 21st Century Science Chemistry Quizzes Chapter QUIZZES for OCR Level 1/2 GCSE (Grade 9-1) in Chemistry B (Twenty First Century Science) (J258) and OCR Level 1/2 GCSE (Grade 9-1) in Combined Science B Chemistry (Twenty First Century Science) (J260) OCR 21st Century GCSE Grade 9-1 chemistry B/Combined Science B Chapters 1, 2 and 3 Chapter C1 "Air and Water" Quiz on selected aspects of OCR Twenty First Century GCSE 9-1 Chemistry/Combined Science
for HT students
for FT students
HT = higher tier (harder - usually more theory & depth), FT = foundation tier (easier) 1st drafts 21st Century chemistry quizzes Chapter C2: Chemical patterns Quiz on selected aspects of OCR Twenty First Century GCSE 9-1 Chemistry/Combined Science Chapter C2 "Chemical patterns" Higher Tier/Foundation Tier (no ionic bonding questions here, see C4 quizzes)
for HT students
for FT students
for HT students
for FT students
HT = higher tier (harder - usually more theory & depth), FT = foundation tier (easier) 1st drafts 21st Century chemistry quizzes Chapter C3: Chemicals of the natural environment Quiz on selected aspects of OCR Twenty First Century GCSE 9-1 CHEMISTRY/Combined Science chemistry Chapter C3 "Chemicals of the natural environment" Higher Tier/Foundation Tier (no metallic bonding questions here - see C4 quizzes, but does include some polymer questions based on aspects of C4)
for HT students
for FT students
for HT
for FT
HT = higher tier (harder - usually more theory & depth), FT = foundation tier (easier) 1st drafts 21st Century chemistry quizzes Chapter C4: Material choices Quiz on selected aspects of OCR Twenty First Century GCSE 9-1 Chemistry/Combined Science Chapter C4 "Material choices" The quiz consists of mainly structure and bonding questions - structure and properties of ionic, covalent, giant covalent and metallic materials. (Higher Tier/Foundation Tier)
for HT students
for FT students
HT = higher tier (harder - usually more theory & depth), FT = foundation tier (easier) 1st drafts 21st Century chemistry quizzes Chapter C5: Chemical analysis Quiz on selected aspects of OCR Twenty First Century GCSE 9-1 Chemistry/Combined Science Chapter C5 "Chemical analysis" simple chemical calculations, more advanced calculations - molarity, quantitative analysis, qualitative analysis for ions - cations and anions, (Higher Tier/Foundation Tier)
for HT students
for FT students
for HT students
for FT students
HT = higher tier (harder - usually more theory & depth), FT = foundation tier (easier) 1st drafts 21st Century chemistry quizzes Chapter C6: Making useful chemicals Quiz on selected aspects of OCR Twenty First Century GCSE 9-1 Chemistry B/Combined Science B Chapter C6 "Making useful chemicals": reactions of acids, making salts, rates of reaction - experiments and factors - concentration, temperature, pressure, enzymes, catalysts, manufacture of ammonia (Haber synthesis), ammonium salts (Higher Tier/Foundation Tier)
for HT students
for FT students
for HT students
for FT students
HT = higher tier (harder - usually more theory & depth), FT = foundation tier (easier) 1st drafts 21st Century chemistry quizzes
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each quiz produces 20 multiple choice
questions at random from a large database, though there a few short answer
questions (just type into the [white box]).
Topic 1 "Key Concepts in Chemistry"
QUIZ (Edexcel GCSE chemistry/combined science)
