IGCSE Chemistry (Cambridge Extended)

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01 States of Matter

1.1 Solids, Liquid and Gases 3 Topics | 2 Quizzes

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1.1.3 Three States of Matter – Structured Questions

1.1.1 Three States of Matter – Revision Notes

1.1.5 Change of States of Matter – MCQ

1.1.4 States of Matter – MCQ

1.1.2 Three States of Matter – Short Questions

1.2 Diffusion 3 Topics | 2 Quizzes

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1.2.1 Diffusion – Revision Notes

1.2.1.1 Brownian Motion and Diffusion 1 – MCQ

1.2.1.2 Brownian Motion and Diffusion 2 – MCQ

1.2.2 Diffusion – Structured Questions

1.2.2 Diffusion – Short Questions

02 Atoms, elements and compounds

2.1 Elements, Compounds and Mixture 2 Topics | 1 Quiz

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2.1.1 Elements, Compounds and Mixture – Structured Questions

2.1.1a Elements, Compounds and Mixture – Notes and MCQ

Elements, Compounds and Mixtures – T/F

2.2 Atomic Structure and The Periodic Table 3 Topics | 5 Quizzes

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2.2.1 Atomic Structure and Periodic Table – Notes and MCQ

2.2.1.1 Atomic Structure and Periodic Table – MCQ

2.2.1.3 Isotopes – MCQ

2.2.1.4 Electron Shells – T/F

2.2.1.2 Isotopes – T/F

2.2.1.5 Electrons Shells – MCQ

2.2.3 Atomic Structure and Periodic Table – Structured Questions

2.2.2 Atomic Structure and Periodic Table – Short Questions

2.3 Ions and Ionic Bonds 3 Topics | 1 Quiz

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2.3.2 Ions and Ionic Bonds – Short Questions

2.3.1 Ions and Inoic Bonds – Notes and MCQ

2.3.1.1 Ionic Bonds – MCQ

2.3.3 Ions and Ionic Bond Structured Questions

2.4 Molecules and Covalent Bonds 3 Topics | 1 Quiz

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2.4.1 Molecules and Covalent Bonds – Notes and MCQ

2.4.1.1 Covalent Bonds – MCQ

2.4.2 Molecules and Covalent Bonds – Short Questions

2.4.3 Molecules and Covalent Bonds – Structured Questions

2.5 Properties of Ionic and Covalent Compounds 3 Topics | 4 Quizzes

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2.5.3 Properties of Ionic and Covalent Compounds – Structure Questions

2.5.1 Properties of Ionic and Covalent Compounds – Notes and MCQ

2.5.1.4 Properties of Ionic and Covalent Compounds – MCQ

2.5.1.2 Giant Covalent Structures – T/F

2.5.1.3 Properties of Ionic Compounds – T/F

2.5.1.1 Simple Molecules and Covalent Bonds – T/F

2.5.2 Properties of Ionic and Covalent Compounds – Short Questions

2.6 Metallic Bonding 3 Topics | 2 Quizzes

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2.6.3 Metallic Bond- Structured Questions

2.6.2 Metallic Bond – Short Questions

2.6.1 Metallic Bond – Notes and MCQ

2.6.1.2 Metallic Bond* – MCQ

2.6.1.1 Metallic Bonding – T/F

03 Stoichiometry

3.1 Formulae and Equations 1 Topic | 4 Quizzes

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3.1.1 Formulae and Equations – Notes and MCQ

3.1.1.3a Formulae and Equations 1 – MCQ

3.1.1.3b Formulae and Equations 2 – MCQ

3.1.1.2 Chemical Equations – T/F

3.1.1.1 Chemical Formulae – T/F

3.2 Relative Masses of Atoms and Molecules 3 Topics | 2 Quizzes

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3.2.1 Relative Masses of Atoms and Molecules – Notes and MCQ

3.2.1.2 Relative Atomic/Molecular/Formula Mass – MCQ

3.2.1.1 Relative Masses of Atoms and Molecules – T/F

3.2.2 Relative Masses of Atoms and Molecules – Short Questions

3.2.3 Relative Masses of Atoms and Molecules – Structured Questions

3.3 The Mole and The Avogadro Constant 3 Topics | 5 Quizzes

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3.3.3 The Mole and The Avogadro Constant – Structured Questions

3.3.1 The Mole and The Avogadro Constant – Notes and MCQ

3.3.1.2 Number of Mole and Molar Mass – MCQ

3.3.1.3 Molar Volume of Gas* – MCQ

3.3.1.4 Empirical Formula and Molecular Formula – MCQ

3.3.1.5 Concentration and Titration – MCQ

3.3.1.1 Mole and Avogadro Constant – T/F

3.3.2 The Mole and The Avogadro Constant – Short Questions

3.4 Stoichiometry 4 Topics | 3 Quizzes

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3.4.2 Stoichiometry – Short Questions

3.4.1 Stoichiometry – Notes and MCQ

3.4.1.2 Stoichiometry Calculation 1 – MCQ

3.4.1.3 Stoichiometry Calculation 2 – MCQ

3.4.1.1 Concentration of Solution and Gases – T/F

3.4.3 Stoichiometry – Structured Questions

Concept of Mole structured question

04 Electrochemistry

4.1 Electrolysis 3 Topics | 7 Quizzes

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4.1.1 Electrolysis – Notes and MCQ

4.1.1.1a Electrolysis (I) – T/F

4.1.1.1b Electrolysis (II) – T/F

4.1.1.2 Types of Electrical Conductivity – MCQ

4.1.1.3 Electrolysis of Molten Substances – MCQ

4.1.1.4a Electrolysis of Aqueous Solution 1 – MCQ

4.1.1.4b Electrolysis of Aqueous Solution 2 – MCQ

4.1.1.5 Electroplating – MCQ

4.1.2 Electrolysis – Short Questions

4.1.3 Electrolysis – Structured Questions

4.2 Oxygen-Hydrogen Fuel Cell 3 Topics | 2 Quizzes

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4.2.1 Oxygen-Hydrogen Fuel Cell – Notes and MCQ

4.2.1.1 Hydrogen as a Fuel – MCQ

4.2.1.2 Fuel Cell – MCQ

4.2.2 Oxygen-Hydrogen Fuel Cell – Short Questions

4.2.3 Oxygen-Hydrogen Fuel Cell – Structured Questions

05 Chemical Energetics

5.1 Exothermic and Endothermic Reactions 3 Topics | 7 Quizzes

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5.1.1 Chemical Energetic – Notes and MCQ

5.1.1.1 Exothermic and Endothermic Reactions – T/F

5.1.1.2a Exothermic and Endothermic Changes 1 – MCQ

5.1.1.2b Exothermic and Endothermic Changes 2 – MCQ

5.1.1.3 Energy Level Diagram – T/F

5.1.1.4 Energy Level Diagrams – MCQ

5.1.1.5a Making and Breaking Bonds 1 – MCQ

5.1.1.5b Making and Breaking Bonds 2 – MCQ

5.1.2 Chemical Energetic – Short Questions

5.1.3 Chemical Energetic – Structured Questions

06 Chemical Reactions

6.1 Rate (speed) of Reaction 3 Topics | 5 Quizzes

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6.1.1 Rate (speed) of Reaction – Notes and MCQ

6.1.1.1 Rate of Reactions – T/F

6.1.1.2 Rate of Reactions – MCQ

6.1.1.3 Factors Affects the Rate of Reactions – T/F

6.1.1.4 Factors Affecting Rate of Reaction – MCQ

6.1.1.5 Collision Theory and Activation Energy – MCQ

6.1.2 Rate (speed) of Reaction – Short Questions

6.1.3 Rate (speed) of Reaction – Structured Questions

6.2 Reversible reactions 3 Topics | 4 Quizzes

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6.2.1 Reversible Reaction – Notes and MCQ

6.2.1.1 Equilibrium and Reversible Reaction – T/F

6.2.1.2 Reversible Reaction – MCQ*

6.2.1.3 Concept of Equilibrium*

6.2.1.4 The Haber Process and The Contact Process – T/F

6.2.2 Reversible Reaction – Short Questions

6.2.3 Reversible Reaction – Structured Question

6.3 Redox Reactions 3 Topics | 5 Quizzes

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6.3.1 Redox Reactions – Notes and MCQ

6.3.1.1 Redox Reactions – T/F

6.3.1.2 Oxidation and Reduction in Terms of Gain/Loss Oxygen – MCQ

6.3.1.3 Oxidation and Reduction in Terms of Electrons Transfer – MCQ

6.3.1.4 Oxidation and Reduction in Terms of Change of Oxidation State – MCQ

6.3.1.5 Oxidising and Reducing Agent – MCQ

6.3.2 Redox Reactions – Short Questions

6.3.3 Redox Reactions – Structured Questions

07 Acids, Bases and Salts

7.1 The characteristic properties of acids and bases 3 Topics | 5 Quizzes

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7.1.1 The Characteristic Properties of Acids and Bases – Notes and MCQ

7.1.1.1 Acid and Bases Properties – T/F

7.1.1.2 Acids and Bases – MCQ

7.1.1.3 Chemical Reactions of Acids and Bases – MCQ

7.1.1.4 The pH Scale and Acids/Base Indicators – MCQ

7.1.1.5 Acid and Base Concentration* – MCQ

7.1.2 The Characteristic Properties of Acids and Bases – Short Questions

7.1.3 The Characteristic Properties of Acids and Bases – Structured Questions

7.2 Types of oxides 3 Topics | 2 Quizzes

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7.2.1 Types of Oxides – Notes and MCQ

7.2.1.1 Acid and Bases Reactions with Oxides – T/F

7.2.1.2 Acid and Bases Reactions with Oxides – MCQ

7.2.3 Types of Oxides – Structured Questions

7.2.2 Types of Oxides – Short Questions

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