Cambridge International IGCSE Combined Science — Chemistry Revision Notes

Not yet anchored to a spec point

These notes exist in the corpus without a machine-readable specification anchor — the spec-point mapping (still in progress upstream) will slot them into the tree.

• Classifying Oxides
• Comparing Acids & Alkalis
• Preparing Insoluble SaltsStart guided lesson
• Preparing Soluble SaltsStart guided lesson
• Electronic ConfigurationStart guided lesson
• Properties of Ionic Compounds
• Covalent BondsStart guided lesson
• Molecules & CompoundsStart guided lesson
• Properties of Simple Molecular Compounds
• Bond Breaking & Bond Forming
• Endothermic & Exothermic Reactions
• Reaction Pathway Diagrams & Activation Energy
• Collision TheoryStart guided lesson
• Explaining Rates Using Collision Theory
• Interpreting Data
• Rates of Reaction Factors
• Effects of Greenhouse GasesStart guided lesson
• Reducing the Effects of Environmental Issues
• Water: Chemical TestsStart guided lesson
• Water TreatmentStart guided lesson
• Electrolysis of Molten Compounds
• Electrolysis of Aqueous Sodium Chloride & Dilute Sulfuric Acid
• SolutionsStart guided lesson
• Identification of Anions
• Identification of Cations
• Identification of Gases
• Extraction of Aluminium from Bauxite
• Uses of MetalsStart guided lesson
• Addition Reactions
• Fossil Fuels
• PolymersStart guided lesson
• Saturated & Unsaturated CompoundsStart guided lesson
• Group I Properties
• Group VII Displacement Reactions
• Group VII Properties
• Pressure & Temperature in Gases
• States of Matter
• Formulae
• Writing Equations