A-level Chemistry
AQA 7405. 80 topics, 105 lessons.
Physical chemistry, first year
Physical chemistry, first year topics| Topic | Specification | Lessons | Try |
|---|
| Particles and isotopes | 3.1.1.1, 3.1.1.2 | 2 | Try a lesson |
| Time-of-flight mass spectrometry | 3.1.1.2 | 1 | |
| Electron configurations and ionisation | 3.1.1.3 | 1 | |
| Moles, particles and relative masses | 3.1.2.1, 3.1.2.2 | 1 | Try a lesson |
| Empirical and molecular formulae | 3.1.2.4 | 1 | |
| Gas calculations | 3.1.2.3 | 1 | |
| Equations, yield and atom economy | 3.1.2.5 | 1 | |
| Solutions and volumetric analysis: RP1 | 3.1.2.2, 3.1.2.5 | 2 | Try a lesson |
| Ionic and metallic structures | 3.1.3.1, 3.1.3.3, 3.1.3.4 | 1 | |
| Covalent bonds and polarity | 3.1.3.2, 3.1.3.6 | 1 | |
| Molecular geometry | 3.1.3.5 | 1 | |
| Intermolecular forces and properties | 3.1.3.4, 3.1.3.7 | 1 | |
| Enthalpy and calorimetry: RP2 | 3.1.4.1, 3.1.4.2 | 2 | |
| Hess cycles | 3.1.4.3 | 1 | |
| Mean bond enthalpies | 3.1.4.4 | 1 | |
| Collisions and energy distributions | 3.1.5.1, 3.1.5.2 | 1 | |
| Temperature and concentration effects: RP3 | 3.1.5.3, 3.1.5.4 | 2 | |
| Catalysts and reaction pathways | 3.1.5.5 | 1 | |
| Dynamic equilibrium | 3.1.6.1 | 1 | |
| Equilibrium concentrations and Kc | 3.1.6.2 | 1 | Try a lesson |
| Oxidation states and redox equations | 3.1.7 | 1 | |
Inorganic chemistry, first year
Inorganic chemistry, first year topics| Topic | Specification | Lessons | Try |
|---|
| Periodicity | 3.2.1.1, 3.2.1.2 | 2 | |
| Group 2 chemistry | 3.2.2 | 2 | |
| Halogen and halide chemistry | 3.2.3.1 | 2 | |
| Chlorine and ion tests: RP4 | 3.2.2, 3.2.3.1, 3.2.3.2 | 3 | |
Organic chemistry, first year
Organic chemistry, first year topics| Topic | Specification | Lessons | Try |
|---|
| Organic names and representations | 3.3.1.1 | 1 | |
| Electron movement in mechanisms | 3.3.1.2 | 1 | Try a lesson |
| Structural and E/Z isomerism | 3.3.1.3 | 1 | |
| Crude oil and cracking | 3.3.2.1, 3.3.2.2 | 1 | |
| Fuels and combustion | 3.3.2.3 | 1 | |
| Radicals and ozone | 3.3.2.4, 3.3.3.3 | 1 | |
| Halogenoalkane substitution | 3.3.3.1 | 1 | Try a lesson |
| Substitution versus elimination | 3.3.3.2 | 1 | |
| Alkene additions | 3.3.4.1, 3.3.4.2 | 1 | |
| Addition polymers | 3.3.4.3 | 1 | |
| Making ethanol and biofuels | 3.3.5.1 | 1 | |
| Alcohol oxidation | 3.3.5.2 | 1 | |
| Alcohol elimination and distillation: RP5 | 3.3.5.3 | 2 | |
| Organic qualitative tests: RP6 | 3.3.6.1, 3.3.5.2 | 2 | |
| Mass spectra and infrared | 3.3.6.2, 3.3.6.3 | 1 | |
Physical chemistry, second year
Physical chemistry, second year topics| Topic | Specification | Lessons | Try |
|---|
| Born–Haber cycles | 3.1.8.1 | 1 | |
| Hydration, solution and ionic models | 3.1.8.1 | 1 | |
| Entropy, Gibbs energy and feasibility | 3.1.8.2 | 1 | |
| Orders and rate constants | 3.1.9.1 | 1 | |
| Finding rate equations: RP7 | 3.1.9.2 | 2 | |
| Arrhenius plots | 3.1.9.1 | 1 | |
| Gas equilibria and Kp | 3.1.10 | 1 | |
| Electrode potentials: RP8 | 3.1.11.1 | 2 | |
| Batteries and fuel cells | 3.1.11.2 | 1 | |
| Acid–base equilibria and pH | 3.1.12.1, 3.1.12.2 | 1 | |
| Water and strong-base pH | 3.1.12.3 | 1 | |
| Weak acids and Ka | 3.1.12.4 | 1 | |
| Titration curves and indicators: RP9 | 3.1.12.5 | 2 | |
| Buffers | 3.1.12.6 | 1 | |
Inorganic chemistry, second year
Inorganic chemistry, second year topics| Topic | Specification | Lessons | Try |
|---|
| Period 3 elements and oxides | 3.2.4 | 2 | |
| Complex ions and their shapes | 3.2.5.1, 3.2.5.3 | 2 | |
| Ligand exchange and chelation | 3.2.5.2 | 2 | |
| Colour and colorimetry | 3.2.5.4 | 2 | |
| Transition-metal redox and titrations | 3.2.5.5 | 2 | |
| Transition-metal catalysts | 3.2.5.6 | 2 | |
| Aqueous metal-ion tests: RP11 | 3.2.6 | 3 | |
Organic chemistry, second year
Organic chemistry, second year topics| Topic | Specification | Lessons | Try |
|---|
| Optical isomerism | 3.3.7 | 1 | |
| Aldehydes, ketones and nucleophilic addition | 3.3.8 | 1 | |
| Acids, esters, oils and biodiesel | 3.3.9.1 | 1 | |
| Acylation mechanisms | 3.3.9.2 | 1 | |
| Organic solid preparation: RP10A | 3.3.9.2 | 2 | |
| Organic liquid preparation: RP10B | 3.3.9.1, 3.3.9.2 | 2 | |
| Benzene bonding | 3.3.10.1 | 1 | |
| Electrophilic aromatic substitution | 3.3.10.2 | 1 | |
| Amine preparation and basicity | 3.3.11.1, 3.3.11.2 | 1 | |
| Amines as nucleophiles | 3.3.11.3 | 1 | |
| Condensation polymers and disposal | 3.3.12.1, 3.3.12.2 | 1 | |
| Amino acids and proteins | 3.3.13.1, 3.3.13.2 | 1 | |
| Enzymes and DNA | 3.3.13.3, 3.3.13.4 | 1 | |
| Cisplatin and drug evaluation | 3.3.13.5 | 1 | |
| Multistep organic synthesis | 3.3.14 | 1 | |
| NMR structure deduction | 3.3.15 | 1 | |
| Chromatography: RP12 | 3.3.16, 3.3.13.2 | 2 | |
| Combined analytical problems | 3.3.6.2, 3.3.6.3, 3.3.15, 3.3.16 | 1 | |
Synoptic and practical workshop
Synoptic and practical workshop topics| Topic | Specification | Lessons | Try |
|---|
| Synoptic and practical examination workshop | 3.1.2.5, 3.1.6.2, 3.1.9.2, 3.1.11.1, 3.2.5.4, 3.3.14, 3.3.15 | 1 | |
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