Pearson Edexcel · International A-Level · Chemistry

• 1.1 From particles to a chemical prediction
• 1.1 Count particles, then use the equation
• 1.1 Formulae and experimental checks
• 1.2 Electronic structure is evidence about the atom
• 1.3 Bonding, shape and bulk properties
• 1.4 Organic formulae, fuels and radicals
• 1.5 Alkenes: follow the electron pair
• 1.5 Independent checks

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• 2.1 Choose a model before choosing an equation
• 2.1 Enthalpy: define the reaction, then follow the energy
• 2.2 Intermolecular forces: explain the particles that separate
• 2.3 Redox and Groups 1 and 2: track electrons and charge density
• 2.3 Ion tests and volumetric analysis
• 2.3 Halogens: oxidising power and disproportionation
• 2.4 Rates and equilibria: separate speed from final composition
• 2.5 Halogenoalkanes: choose substitution or elimination
• 2.5 Alcohols, purification and spectral evidence
• 2.5 Independent transfer checks

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• 3.1 The chemist's bench, in writing
• 3.1 The eight IAS core practicals
• 3.2 Qualitative analysis: say what you see
• 3.1 3.2 Ions move — an experiment you can read
• 3.1 Synthesis: justify every stage
• 3.1 3.2 Measurements: range, resolution, technique
• 3.2 Calorimetry and its honest errors
• 3.2 What written practice cannot do
• 3.2 Cek diri sendiri

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• 4.1 Fast, feasible and complete are different claims
• 4.1 Rate equations are measured, not copied from coefficients
• 4.2 Entropy and feasibility: include the surroundings
• 4.2 Lattice and solution cycles: declare the sign convention
• 4.3 Equilibrium constants: calculate from equilibrium amounts
• 4.4 Acid–base calculations: identify the model and check it
• 4.4 Buffers, titration curves and indicators
• 4.5 Chirality and carbonyl reactions: use three-dimensional evidence
• 4.5 Carboxylic acids, derivatives and condensation
• 4.5 Spectroscopy and chromatography: combine independent constraints
• 4.5 Independent transfer checks

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• 5.1 From a battery to a medicine
• 5.1 Electrode potentials: compare reductions under the same conditions
• 5.1 Redox titrations: use the electrons before the volume
• 5.2 Transition metals: distinguish atoms, ions and complexes
• 5.2 Metal-ion tests and redox changes
• 5.3 Arenes: substitution preserves the delocalised ring
• 5.4 Amines and amides: the nitrogen lone pair matters
• 5.4 Amino acids, proteins and polymers
• 5.5 Plan a synthesis, then choose the purification
• 5.5 Independent transfer checks

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• 6.1 Analisis, sintesis, dan penilaian antara
• 6.1 Praktikum inti IA2
• 6.2 Kation di A2: endapan, kompleks, udara
• 6.1 6.2 Reaksi jam dan energi aktivasi
• 6.2 Titrasi yang membangun jawaban
• 6.1 Menyiapkan dan memurnikan padatan organik
• 6.1 Apa yang tidak dapat dilakukan oleh latihan tertulis
• 6.1 Periksa diri Anda

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