GCSEChemistryWJEC2. Chemical Bonding, Application Of Chemical Reactions & Organic Chemistry

2. Chemical Bonding, Application Of Chemical Reactions & Organic Chemistry (WJEC GCSE Chemistry)

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2.1 Bonding, Structure & Properties

  1. Properties of Substances
  2. Metallic Bonding
  3. Ionic Bonding
  4. Giant Ionic Structures
  5. Covalent Bonding
  6. Intermolecular Bonding
  7. Diamond & Graphite
  8. Fullerenes
  9. Carbon Nano-tubes & Graphene
  10. Bulk Properties
  11. Nano-scale Particles
  12. Smart Materials

2.2 Acids, Bases & Salts

  1. The pH Scale
  2. Hydrogen & Hydroxide Ions
  3. Acids Reacting with Metals
  4. Neutralisation of Acids
  5. The Acid-Carbonate Reaction
  6. Making Soluble Salts
  7. Preparing Crystals of a Soluble Salt
  8. Naming Salts
  9. Testing for Sulfate Ions
  10. Titrations
  11. Acid-Base Titration
  12. Concentrations in mol dm-3
  13. Neutralisation Calculations
  14. Dilute or Concentrated Acids
  15. Strong & Weak Acids
  16. Making Insoluble Salts

2.3 Metals & Their Extraction

  1. Metal Ores
  2. Native Metals
  3. Metal Reactivity
  4. Metal Displacement Reactions
  5. Oxidation & Reduction
  6. Extraction of Iron
  7. Electrolysis of Molten Ionic Compounds
  8. Oxidation & Reduction Using Electrons
  9. Extraction of Aluminium
  10. Properties of Metals
  11. Transition Metals
  12. Identifying Metal Ions
  13. Alloys
  14. Electrolysis of Water
  15. Electrolysis of Aqueous Solutions
  16. Investigating Electrolysis
  17. Electroplating
  18. Electrolysis of Brine
  19. Factors Affecting Extraction Processes

2.4 Chemical Reactions & Energy

  1. Exothermic & Endothermic Reactions
  2. Energy Profiles
  3. Bond Energy Calculations

2.5 Crude Oil, Fuels & Organic Chemistry

  1. Crude Oil
  2. Fractions in Crude Oil
  3. Impact of the Oil Industry
  4. Combustion of Hydrocarbons
  5. Energy Density of a Fuel
  6. Energy from Fuels
  7. Hydrogen as a Fuel
  8. The Fire Triangle
  9. Cracking Hydrocarbons
  10. Naming Alkanes & Alkenes
  11. Isomerism in Hydrocarbons
  12. Alkenes
  13. Addition Polymerisation
  14. Plastics
  15. Alcohol
  16. Uses of Ethanol
  17. Naming Alcohols
  18. Oxidation of Alcohols
  19. Infrared Spectroscopy

2.6 Reversible Reactions, Industrial Processes & Important Chemicals

  1. Reversible Reactions
  2. The Haber Process
  3. Choosing the Haber Process Conditions
  4. Testing for Ammonia
  5. The Contact Process
  6. Concentrated Sulfuric Acid
  7. Fertilisers
  8. Testing for Ammonium Ions
  9. Benefits & Problems of Fertilisers

2.1 Bonding, Structure & Properties

  1. Topic Questions

2.2 Acids, Bases & Salts

  1. Topic Questions

2.3 Metals & Their Extraction

  1. Topic Questions

2.4 Chemical Reactions & Energy

  1. Topic Questions

2.5 Crude Oil, Fuels & Organic Chemistry

  1. Topic Questions

2.6 Reversible Reactions, Industrial Processes & Important Chemicals

  1. Topic Questions
WJEC GCSE Chemistry Past Papers