Chemistry 0620 past papers & revision

0620

Nov 2025 · Paper 1 · Variant 1

Cambridge · with mark scheme

0620

Nov 2025 · Paper 1 · Variant 2

Cambridge · with mark scheme

0620

Nov 2025 · Paper 1 · Variant 3

Cambridge · with mark scheme

0620

Nov 2025 · Paper 2 · Variant 1

Cambridge · with mark scheme

0620

Nov 2025 · Paper 2 · Variant 2

Cambridge · with mark scheme

0620

Nov 2025 · Paper 2 · Variant 3

Cambridge · with mark scheme

0620

Nov 2025 · Paper 3 · Variant 1

Cambridge · with mark scheme

0620

Nov 2025 · Paper 3 · Variant 2

Cambridge · with mark scheme

0620

Nov 2025 · Paper 3 · Variant 3

Cambridge · with mark scheme

0620

Nov 2025 · Paper 4 · Variant 1

Cambridge · with mark scheme

0620

Nov 2025 · Paper 4 · Variant 2

Cambridge · with mark scheme

0620

Nov 2025 · Paper 4 · Variant 3

Cambridge · with mark scheme

Solids, liquids & gases

Notes, flashcards & questions

Kinetic Theory

Notes, flashcards & questions

Atomic Structure & the Periodic Table

Notes, flashcards & questions

Elements, Compounds & Mixtures

Notes, flashcards & questions

Ions & Ionic Bonds

Notes, flashcards & questions

Covalent Bonds

Notes, flashcards & questions

Diamond & Graphite

Notes, flashcards & questions

Formulae & Relative Masses

Notes, flashcards & questions

Formulae

Notes, flashcards & questions

The Mole

Notes, flashcards & questions

Electrolysis

Notes, flashcards & questions

Electrolysis Principles

Notes, flashcards & questions

Electroplating

Notes, flashcards & questions

Exothermic & Endothermic Reactions

Notes, flashcards & questions

Endothermic & Exothermic Reactions

Notes, flashcards & questions

Chemical Change & Rate of Reaction

Notes, flashcards & questions

Physical & Chemical Changes

Notes, flashcards & questions

Reversible Reactions

Notes, flashcards & questions

Oxidation & Reduction

Notes, flashcards & questions

The Characteristic Properties of Acids & Bases

Notes, flashcards & questions

Properties of Acids & Bases

Notes, flashcards & questions

Preparing Soluble Salts

Notes, flashcards & questions

The Periodic Table & Trends

Notes, flashcards & questions

The Periodic Table

Notes, flashcards & questions

Group I Properties

Notes, flashcards & questions

Properties, Uses & Alloys of Metals

Notes, flashcards & questions

Properties of Metals

Notes, flashcards & questions

Reactivity Series

Notes, flashcards & questions

Extraction of Metals

Notes, flashcards & questions

Water & Water Pollution

Notes, flashcards & questions

Water: Chemical Tests

Notes, flashcards & questions

Air

Notes, flashcards & questions

Formulae, Functional Groups & Terminology

Notes, flashcards & questions

Organic Formulae

Notes, flashcards & questions

Fossil Fuels

Notes, flashcards & questions

Polymers

Notes, flashcards & questions

Experimental Techniques

Notes, flashcards & questions

Apparatus for Measurements

Notes, flashcards & questions

Paper Chromatography

Notes, flashcards & questions

Identification of Anions

Notes, flashcards & questions

States of Matter

Notes, flashcards & questions

Atomic Structure

Notes, flashcards & questions

Ions & Ionic Bonds

Notes, flashcards & questions

Ionic Bonds & Lattice Structure

Notes, flashcards & questions

Molecules & Compounds

Notes, flashcards & questions

Silicon(IV) Oxide

Notes, flashcards & questions

Empirical Formulae & Formulae of Ionic Compounds

Notes, flashcards & questions

The Mole & the Avogadro Constant

Notes, flashcards & questions

Linking Moles, Mass & Mr

Notes, flashcards & questions

Electrolysis of Molten Compounds

Notes, flashcards & questions

Applications of Electrolysis

Notes, flashcards & questions

Hydrogen Fuel Cells

Notes, flashcards & questions

Enthalpy Change & Activation Energy

Notes, flashcards & questions

Rates of Reaction Factors

Notes, flashcards & questions

Reversible Reactions & Equilibrium

Notes, flashcards & questions

Equilibrium

Notes, flashcards & questions

Redox & Electron Transfer

Notes, flashcards & questions

The Ions in Acids & Alkalis

Notes, flashcards & questions

Preparation of Salts

Notes, flashcards & questions

Preparing Insoluble Salts

Notes, flashcards & questions

Periodic Trends

Notes, flashcards & questions

Group Properties & Trends

Notes, flashcards & questions

Group VII Properties

Notes, flashcards & questions

Uses of Metals

Notes, flashcards & questions

Reactivity Series & Corrosion of Metals

Notes, flashcards & questions

Explaining Reactivity

Notes, flashcards & questions

Extraction of Iron from Hematite

Notes, flashcards & questions

Substances in Water from Natural Sources

Notes, flashcards & questions

Air Quality & Climate

Notes, flashcards & questions

Effects of Greenhouse Gases

Notes, flashcards & questions

Homologous Series

Notes, flashcards & questions

Organic Families

Notes, flashcards & questions

Alkanes

Notes, flashcards & questions

Addition & Condensation Polymers

Notes, flashcards & questions

Solutions

Notes, flashcards & questions

Separation & Purification

Notes, flashcards & questions

Locating Agents & Rf Values

Notes, flashcards & questions

Identification of Cations

Notes, flashcards & questions

Pressure & Temperature in Gases

Notes, flashcards & questions

Electronic Configuration

Notes, flashcards & questions

Properties of Ionic Compounds

Notes, flashcards & questions

Simple Molecules & Covalent Bonds

Notes, flashcards & questions

Properties of Simple Molecular Compounds

Notes, flashcards & questions

Metallic Bonding

Notes, flashcards & questions

Writing Equations

Notes, flashcards & questions

Reacting Masses

Notes, flashcards & questions

Electrolysis of Aqueous Sodium Chloride & Dilute Sulfuric Acid

Notes, flashcards & questions

Bond Breaking & Bond Forming

Notes, flashcards & questions

Collision Theory

Notes, flashcards & questions

The Haber Process

Notes, flashcards & questions

Redox

Notes, flashcards & questions

Proton Transfer, Strong & Weak Acids

Notes, flashcards & questions

Solubility Rules

Notes, flashcards & questions

Group VII Displacement Reactions

Notes, flashcards & questions

Alloys

Notes, flashcards & questions

Rusting of Iron

Notes, flashcards & questions

Extraction of Metals

Notes, flashcards & questions

Extraction of Aluminium from Bauxite

Notes, flashcards & questions

Water Treatment

Notes, flashcards & questions

Reducing the Effects of Environmental Issues

Notes, flashcards & questions

Saturated & Unsaturated Compounds

Notes, flashcards & questions

Alkenes

Notes, flashcards & questions

Polymers

Notes, flashcards & questions

Plastics & their Disposal

Notes, flashcards & questions

Acid-Base Titrations

Notes, flashcards & questions

Separation & Purification Techniques

Notes, flashcards & questions

Identification of Ions & Gases

Notes, flashcards & questions

Identification of Gases

Notes, flashcards & questions

Diffusion

Notes, flashcards & questions

Isotopes

Notes, flashcards & questions

Giant Structures

Notes, flashcards & questions

Ar & Mr

Notes, flashcards & questions

Calculating Concentration

Notes, flashcards & questions

Electrolysis of Aqueous Solutions

Notes, flashcards & questions

Explaining Rates Using Collision Theory

Notes, flashcards & questions

The Contact Process

Notes, flashcards & questions

Classifying Oxides

Notes, flashcards & questions

Hydrated & Anhydrous Salts

Notes, flashcards & questions

Transition Elements

Notes, flashcards & questions

Galvanising & Sacrificial Protection

Notes, flashcards & questions

Fertilisers

Notes, flashcards & questions

Photosynthesis

Notes, flashcards & questions

Naming Organic Compounds

Notes, flashcards & questions

Addition Reactions

Notes, flashcards & questions

Proteins

Notes, flashcards & questions

Titration Calculations

Notes, flashcards & questions

Ionic Half Equations

Notes, flashcards & questions

Investigating The Rate of a Reaction

Notes, flashcards & questions

Noble Gases

Notes, flashcards & questions

Alcohols

Notes, flashcards & questions

Empirical & Molecular Formula

Notes, flashcards & questions

Interpreting Data

Notes, flashcards & questions

Carboxylic Acids

Notes, flashcards & questions

Percentage Yield & Purity

Notes, flashcards & questions

Ethanoic Acid & Esterification Reactions

Notes, flashcards & questions