712 Chemistry IGCSE Paper 2 Topical Past Papers

UNIT 1 States Of Matter
1.1 Solids,Liquids and Gases
1.2 Diffusion
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UNIT 2 Atoms, Elements And Compounds
2.1 Elements,compounds and mixtures
2.2 Atomic structure and the periodic table
2.3 Isotopes
2.4 Ions and ionic bonds
2.5 Simple molecules and covalent bonds
2.6 Gaint covalent structures
2.7 Metallic bonds
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UNIT 3 Stoichiometry
3.1 Formulae
3.2 Relative masses of atoms and molecules
3.3 The moles and the Avogadra constant
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UNIT 4 Electrochemistry
4.1 Electrolysis
4.2 Hydrogen-oxygen endothermic reactions
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UNIT 5 CHEMICAL ENERGETICS
5.1 Exothermic and endothermic reactions
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UNIT 6 Chemical Reactions
6.1 Physical and chemical change
6.2 Rate of reaction
6.3 Reversible reactions and equilibrium
6.4 Rate of reaction
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UNIT 7 Acids, Bases And Salts
7.1 The characteristic properties of acids and bases
7.2 Oxides
7.3 Preparation of salts
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UNIT 8 THE PERIODIC TABLE
8.1 Arrangement of elements
8.2 Group I properties
8.3 Group VII properties
8.4 Transition elements
8.5 Noble gases
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UNIT 9 Metals
9.1 Properties of metals
9.2 Uses of metals
9.3 Alloys and their properties
9.4 Reactivity series
9.5 Corrosion of metals
9.6 Extraction of metals
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UNIT 10 Chemistry of the Environment
10.1 Water
10.2 Fertilisers
10.3 Air quality and climate
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UNIT 11 Organic Chemistry
11.1 Formulae, functional group and terminology
11.2 Fuels
11.3 Alkanes
11.4 Alkenes
11.5 Alcohols
11.6 Carboxylic acids
11.7 Polymers
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UNIT 12 EXPERIMENTAL TECHNIQUES AND CHEMICAL ANALYSIS
12.1 Experimental design
12.2 Acid-base titrations
12.3 Chromatography
12.4 Separation and purification
12.5 Identification of ions and gases
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