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Chemistry (9620)
10 sections available · 40 chapters available
Free Chemistry (9620) study notes for Oxford AQA International A-level students. Each chapter below covers a key topic with worked examples and practice prompts you can take into the thinka app.
Physical chemistry
Unit 1: Inorganic 1 and Physical 1 (AS)
3.1.1 Atomic structure (AS)
3.1.2 Amount of substance (AS)
3.1.3 Bonding (AS)
3.1.4 Energetics (AS)
3.1.5 Oxidation, reduction and redox equations (AS)
3.2.1 Periodicity (AS)
3.2.2 Group 2, the alkaline earth metals (AS)
3.2.3 Group 7(17), the halogens (AS)
Inorganic chemistry
Unit 2: Organic 1 and Physical 1 (AS)
3.1.6 Kinetics (AS)
3.1.7 Chemical equilibria, Le Chatelier's principle and Kc (AS)
3.3.1 Introduction to organic chemistry (AS)
3.3.2 Alkanes (AS)
3.3.3 Halogenoalkanes (AS)
3.3.4 Alkenes (AS)
3.3.5 Alcohols (AS)
3.3.6 Organic analysis (AS)
Organic chemistry
Unit 3: Inorganic 2 and Physical 2 (A2 only)
3.1.8 Thermodynamics (A2 only)
3.1.9 Electrode potentials and electrochemical cells (A2 only)
3.1.10 Acids and bases (A2 only)
3.2.4 Properties of Period 3 elements and their oxides and chlorides (A2 only)
3.2.5 Transition metals (A2 only)
3.2.6 Reactions of ions in aqueous solution (A2 only)
Unit 4: Physical 2 and carbonyl chemistry (A2 only)
3.1.11 Rate equations (A2 only)
3.1.12 Equilibrium constant Kp for homogeneous systems (A2 only)
3.3.7 Optical isomerism (A2 only)
3.3.8 Aldehydes and ketones (A2 only)
3.3.9 Carboxylic acids and derivatives (A2 only)
Unit 4: Aromatics, amines, polymers and proteins (A2 only)
3.3.10 Aromatic chemistry (A2 only)
3.3.11 Amines (A2 only)
3.3.12 Polymers (A2 only)
3.3.13 Amino acids and proteins (A2 only)
Unit 4: Organic synthesis and spectroscopic analysis (A2 only)
3.3.14 Organic synthesis (A2 only)
3.3.15 Nuclear magnetic resonance spectroscopy (A2 only)
3.3.16 Chromatography (A2 only)
Unit 5: Practical and mathematical skills
Required practicals 1-5: AS techniques (AS)
Required practicals 6-10: A2 techniques (A2 only)
Experiment planning and control of variables
Data handling, graphs and uncertainties
Evaluating procedures and results
Mathematical requirements
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