Cambridge O Level Chemistry: Topic Questions legacy

Concise resources for the O Level Cambridge Chemistry course.

Topic Questions Mark Schemes
Section 1 : Experimental Chemistry  
Experimental Design Experimental design MS
Methods of Purification and Analysis Methods of purification and analysis MS
Identification of Ions and Gases Identification of ions and gases MS
   
Section 2 : The Particulate Nature of Matter  
Kinetic Particle Theory Kinetic particle theory MS
Atomic Structure Atomic structure MS
Structure and Properties of Materials Structure and properties of materials MS
Ionic Bonding Ionic bonding MS
​Covalent Bonding Covalent bonding MS
Metallic Bonding Metallic bonding MS
   
Section 3: Formulae, Stoichiometry & The Mole Concept  
Formulae, Stoichiometry and the Mole Concept 1 Formulae, Stoichiometry and the Mole Concept MS 1
Formulae, Stoichiometry and the Mole Concept 2 Formulae, Stoichiometry and the Mole Concept MS 2
   
Section 4 : Electrolysis  
Electrolysis Electrolysis MS
   
Section 5 : Energy from Chemicals  
Energy from Chemicals Energy from Chemicals MS
   
Section 6 : Chemical Reactions  
Rate of Reaction Rate of reaction MS
Redox Redox MS
Reversible Reactions Reversible reactions MS
   
Section 7 : The Chemistry & Uses of Acids, Bases & Salts  
The Characteristic  Properties of Acids & Bases The characteristic properties of acids & bases MS
Preparation of Salts Preparation of salts MS
Properties and Uses of Ammonia Properties and uses of ammonia MS
​Sulfuric Acid Sulfuric acid MS
   
Section 8 : The Periodic Table  
Periodic Trends Periodic trends MS
Group Properties Group properties MS
Transition Elements Transition elements MS
   
Section 9 : Metals  
Properties of Metals Properties of metals MS
Reactivity Series Reactivity series MS
Extraction of Metals Extraction of metals MS
Iron Iron MS
Aluminium Aluminium MS
   
​Section 10 : Atmosphere and Environment  
Air Air MS
Water Water MS
   
Section 11 : Organic Chemistry  
Alkanes Alkanes MS
Alkenes Alkenes MS
Alcohols Alcohols MS
Carboxylic Acids Carboxylic acids MS
Macromolecules ​ Macromolecules MS
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