IGCSE Chemistry Reference Library
Deep dives, compound profiles, element cards, equation lists and reaction guides for Cambridge IGCSE Chemistry 0620.
Concept deep dives
- Acid Rain Chemistry
- Acid-Base Theory
- Carbon Cycle Chemistry
- Comparing Strong and Weak Acids
- Corrosion Prevention Methods
- Covalent vs Ionic Bonding
- Crude Oil and Fractional Distillation
- Electron Configuration and Bonding
- Electroplating Applications
- Energy Changes in Reactions
- Environmental Chemistry Links
- Equilibrium and Le Chatelier's Principle
- Extracting Aluminium by Electrolysis
- Extraction Methods Compared
- Fuel Cells and the Hydrogen Economy
- Greenhouse Effect Chemistry
- How Electrolysis Works
- Hydrogen Bonding
- Metallic Bonding Explained
- Metallic Structure and Properties
- Making Salts Decision Tree
- The Mole Concept Explained
- Organic Naming Rules
- Ozone Depletion Chemistry
- Paper Chromatography Detailed
- Polymers: Addition vs Condensation
- Polymers: Natural and Synthetic
- Practical Skills Overview
- Preparing Insoluble Salts
- Preparing Soluble Salts
- Rates and Collision Theory
- Periodic Table Trends
- Reactivity Series Predictions
- Redox Reactions Explained
- Tests for Ions and Gases
- Water of Crystallisation
- Water Purification Methods
- Why Ionic Compounds Conduct Electricity
Key compounds
- Aluminium Oxide
- Ammonia
- Ammonium Nitrate
- Calcium Carbonate
- Calcium Hydroxide
- Calcium Oxide
- Carbon Dioxide
- Copper(II) Sulfate
- Ethanoic Acid
- Ethanol
- Ethene
- Hydrochloric Acid
- Hydrogen
- Iron(III) Oxide
- Magnesium Oxide
- Methane
- Nitric Acid
- Nitrogen Oxides
- Poly(ethene)
- Silver Nitrate
- Sodium Chloride
- Sodium Hydroxide
- Sulfur Dioxide
- Sulfuric Acid
- Zinc Oxide
Key elements
Equation and reaction reference
Cross-topic connections
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