Edexcel IGCSE Chemistry Revision Hub

States of matter, atoms, periodic table, formulae & calculations, bonding, and electrolysis

• States of Matter
• Elements, Compounds & Mixtures
• Atomic Structure
• The Periodic Table
• Formulae, Equations & Calculations
• Ionic Bonding
• Covalent Bonding
• Metallic Bonding
• Electrolysis

Groups 1 & 7, atmospheric gases, extraction, rusting, acids & salts, and chemical tests

• Group 1 - Alkali Metals
• Group 7 - Halogens
• Gases in the Atmosphere
• Reactivity Series
• Extraction & Uses of Metals
• Acids, Alkalis & Titrations
• Acids, Bases & Salt Preparations
• Chemical Tests

Energetics, rates of reaction, and reversible reactions & equilibria

• Energetics
• Rates of Reaction
• Reversible Reactions & Equilibria

Hydrocarbons, crude oil, alkanes, alkenes, alcohols, carboxylic acids, esters, and polymers

• Introduction to Organic Chemistry
• Crude Oil
• Alkanes
• Alkenes
• Alcohols
• Carboxylic Acids
• Esters
• Synthetic Polymers

Complete revision guides for all 13 core practicals. Setup diagrams, methods, calculations & exam practice

• CP 1.7C, 1.13, 1.36, 1.60C: Principles (Solubility, Chromatography, Formula of Oxide, Electrolysis)
• CP 2.14, 2.21, 2.33C, 2.42, 2.43C: Inorganic (Oxygen in Air, Acids & Metals, Titration, Salt Preps)
• CP 3.8, 3.15, 3.16: Physical (Calorimetry, Rates of Reaction, H₂O₂ Catalytic Decomposition)
• CP 4.43C: Organic (Preparation & Purification of Ethyl Ethanoate Ester)