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*Revision Materials and Past Papers*
2.1.1 Atomic structure and isotopes
2.1.2 Compounds, formulae and equations
2.1.3 Amount of substance
2.1.4 Acids
2.1.5 Redox
2.2.1 Electron structure
2.2.2 Bonding and structure
3.1.1 Periodicity
3.1.2 Group 2
3.1.3 The halogens
3.1.4 Qualitative analysis
3.2.1 Enthalpy
3.2.2 Reaction Rates
3.2.3 Chemical equilibrium
4.1 Basic concepts and hydrocarbons
4.1.2 Alkanes
4.1.3 Alkenes
4.2.1 Alcohols
4.2.2 Haloalkanes
4.2.3 Organic synthesis
4.2.4 Analytical techniques
5.1.1 How fast?
5.1.2 How far?
5.1.3 Acids, bases and buffers
5.2.1 Lattice enthalpy
5.2.2 Enthalpy and entropy
5.2.3 Redox and electrode potentials
5.3.1 Transition elements
5.3.2 Qualitative analysis
6.1.1 Aromatic compounds
6.1.2 Carbonyl compounds
6.1.3 Carboxylic acids and esters
6.2.1 Amines
6.2.2 Amino acids, amides and chirality
6.2.3 Polyesters and polyamides
6.2.4 Carbon–carbon bond formation
6.2.5 Organic synthesis
6.3.1 Chromatography and qualitative analysis
6.3.2 Spectroscopy
Required Practicals
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*Revision Materials and Past Papers*
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Revision Download Packs
Past Papers
2.1.1 Atomic structure and isotopes
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Atomic structure and isotopes
Relative mass
2.1.2 Compounds, formulae and equations
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Formulae and equations
2.1.3 Amount of substance
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The Mole and Calculation of reacting masses, gas volumes and mole concentrations
Percentage yields and atom economy
Determination of formulae
2.1.4 Acids
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Acids, bases, alkalis and neutralisation
Acid–base titrations
2.1.5 Redox
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Oxidation number
Redox reactions
2.2.1 Electron structure
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Energy levels, shells, sub-shells, atomic orbitals, electron configuration
2.2.2 Bonding and structure
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Ionic bonding
Covalent bonding
Electronegativity and bond polarity
Intermolecular forces
The shapes of simple molecules and ions
3.1.1 Periodicity
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The structure of the periodic table
Periodic trend in electron configuration and ionisation energy
Periodic trend in structure and melting point
3.1.2 Group 2
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Group 2
3.1.3 The halogens
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The halogens
3.1.4 Qualitative analysis
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Qualitative analysis
3.2.1 Enthalpy
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Enthalpy changes
Bond enthalpies
Hess’ law and enthalpy cycles
3.2.2 Reaction Rates
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Simple collision theory
The Boltzmann distribution
Catalysts
3.2.3 Chemical equilibrium
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Chemical equilibrium
The equilibrium constant, K
c
4.1 Basic concepts and hydrocarbons
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Basic concepts of organic chemistry
4.1.2 Alkanes
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Properties of Alkanes
Reactions of alkanes
4.1.3 Alkenes
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Bonding in alkenes
Stereoisomerism in alkenes
Addition reactions of alkenes
Polymers from alkenes
4.2.1 Alcohols
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Properties of alcohols
Reactions of alcohols
4.2.2 Haloalkanes
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Haloalkanes
4.2.3 Organic synthesis
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Organic synthesis
4.2.4 Analytical techniques
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Infrared spectroscopy
Mass spectrometry
Combined techniques
5.1.1 How fast?
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Orders, rate equations and rate constants
Rate graphs and orders
Effect of temperature on rate constants, Arrhenius Equation
Rate-determining step
5.1.2 How far?
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Equilibrium
5.1.3 Acids, bases and buffers
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Brønsted–Lowry acids and bases
pH and [H+(aq)]
Buffers, action, uses and calculations
Neutralisation and pH Curves
5.2.1 Lattice enthalpy
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Lattice enthalpy
5.2.2 Enthalpy and entropy
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Entropy
Free energy
5.2.3 Redox and electrode potentials
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Redox
Electrode potentials
Storage and fuel cells
Redox titrations
5.3.1 Transition elements
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Properties
Ligands and complex ions
Ligand substitution
Precipitation reactions
Redox reactions
5.3.2 Qualitative analysis
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Qualitative analysis
6.1.1 Aromatic compounds
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Benzene Structure
Electrophilic substitution
Phenols
6.1.2 Carbonyl compounds
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Reactions of carbonyl compounds
Characteristic tests for carbonyl compounds
6.1.3 Carboxylic acids and esters
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Properties of carboxylic acids
Esters
Acyl chlorides
6.2.1 Amines
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Amines
6.2.2 Amino acids, amides and chirality
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Reactions of amino acids
Amides
Chirality
6.2.3 Polyesters and polyamides
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Condensation polymers
6.2.4 Carbon–carbon bond formation
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Extending carbon chain length
6.2.5 Organic synthesis
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Practical skills
Synthetic routes
6.3.1 Chromatography and qualitative analysis
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Tests for organic functional groups
Chromatography
6.3.2 Spectroscopy
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Combined techniques
NMR Spectroscopy
Required Practicals
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1 Moles determination
2 Acid–base titration
3 Enthalpy determination
4 Qualitative analysis of ions
5 Synthesis of an organic liquid
6 Synthesis of an organic solid
7 Qualitative analysis of organic functional groups
8 Electrochemical cells
9 Rates of reaction – continuous monitoring method
10 Rates of reaction – initial rates method
11 pH measurement
12 Research skills
Revision Downloads
Past Papers
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Past Papers
A-level Chemistry A (H432) — Past Papers
Note: 2020 and 2021 were the autumn/November series.
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AS Chemistry A (H032) — Past Papers
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