International ASChemistryEdexcelExam Questions

Edexcel International AS Chemistry
Exam Questions

Past paper and exam-style questions organised by topic, with student-friendly answers written by teachers and examiners.

Structure, Bonding & Introduction to Organic Chemistry
6 hours99 questions
- Formulae & Equations
  Formulae & Mass, Avogadro & the Mole, Full & Ionic Equations, Calculating Formulae
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- Amount of Substance
  Concentration Calculations, Reacting Mass Calculations, Reacting Volume Calculations, Calculations of Product
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- Atomic Structure
  Sub-Atomic Particles, Isotopes & Mass Spectra
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- Electrons & Ions
  Endothermic Ionisation Energy, Electronic Structures, Shapes of Orbitals, Electronic Configurations & Chemical Properties
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- The Periodic Table
  Periodicity - Ionisation Energy, Periodicity - Thermal Trends
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- Ionic & Metallic Bonding & Structure
  Evidence of Ions, Ionic Bonding & Structures, Ionic Bond Strength, Polarisation, Metallic Bonding & Lattices
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- Covalent Bonding & Structure
  Evidence of Covalent Bonding, Covalent Bonding, Carbon Allotropes, Electronegativity, VSEPR Theory, Predicting Shapes & Angles
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- Introductory Organic Chemistry
  Hazards & Risks, Functional Groups & Homologous Series, Nomenclature & Classification, Isomers - Structural
- Alkanes
  Alkanes - Introduction, Alkanes as Fuels, Combustion of Alkanes, Alternative Fuels, Free Radicals & Fission, The Free Radical Substitution Mechanism
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- Alkenes
  Alkenes - Introduction, Isomers - Geometric, Reactions of Alkenes, Saturation Test, Electrophilic Addition - Mechanism, Addition Polymerisation, Polymer Disposal
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Energetics, Group Chemistry, Halogenoalkanes & Alcohols
6 hours90 questions
- Energetics
  Enthalpy Level Diagrams, Enthalpy Change - Definitions, Using Calorimetry, Using Hess Cycles, Bond Enthalpies
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- Intermolecular Forces
  Intermolecular Forces - Introduction, Hydrogen Bonding, Physical Properties, Solvent Choice
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- Redox Chemistry & Acid-Base Titrations
  Oxidation Numbers - Introduction, Oxidation & Reduction, Disproportionation Reactions, Ionic Equations, Acid-Base Titrations with Indicators
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- Groups 1 & 2
  Ionisation Energy - Groups 1 & 2, Reactivity - Groups 1 & 2, Oxides & Hydroxides, Group 2 Hydroxides & Sulfates, Nitrates & Carbonates, Flame Tests, Qualitative Tests
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- Group 7
  Trends of the Group 7 Elements, Halogen Displacement Reactions, Redox Reactions of the Halogens, Other Reactions of the Halogens
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- Introduction to Kinetics & Equilibria
  Collision Theory, Rates of Reaction, Maxwell-Boltzmann Distributions, Catalysts & Energy, Dynamic Equilibrium in Reversible Reactions, Le Chatelier's Principle, Industrial Compromises
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- Organic Chemistry: Halogenoalkanes
  Halogenoalkanes - Introduction, Reactions of Halogenoalkanes, The Nucleophilic Substitution Mechanism, Hydrolysis of Halogenoalkanes, Trends in Halogenoalkanes
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- Organic Chemistry: Alcohols
  Alcohols - Introduction, Reactions of Alcohols, Oxidation of Alcohols
- Organic Chemistry: Techniques & Spectra
  Organic Chemistry Techniques, Interpreting Mass Spectra, Using Infrared Spectrometry
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Practical Skills in Chemistry I
3 hours14 questions
- Physical Chemistry Core Practicals
  Molar Volume of a Gas, Determining Enthalpy Change of Reaction, Determining Concentrations, Standard Solutions
- Inorganic & Organic Chemistry Core Practicals
  Hydrolysis of Halogenoalkanes, Chlorination of 2-Methylpropan-2-ol, Propan-1-ol Oxidation, AS Qualitative Analysis

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