51ºÚÁÏ

IGCSE Chemistry Revision Notes Overview (Syllabus 0620, 2026–2028)
This collection of revision notes includes a dedicated and structured document for each chapter of the Cambridge IGCSE Chemistry syllabus (0620). Each document is carefully crafted to match the official syllabus content and learning objectives, ensuring students are well-prepared for exams.
Every chapter’s revision note includes:
Clear definitions of key terms and concepts.
Diagrams, mind maps, and visual summaries to aid understanding.
Explanations of core principles (e.g., kinetic particle theory, gas laws, reactions).
Worked examples (e.g., calculating relative molecular mass).
Links to real-world applications of chemical phenomena.
Summary tables for quick reference and comparison.
Focus on required practical knowledge and theory integration.

The included chapters are:
Chapter 1: States of Matter
Chapter 2: Atoms and Elements
Chapter 3: Atoms Combining
Chapter 4: Reacting Masses and Chemical Equations
Chapter 5: Using Moles
Chapter 6: Redox Reactions
Chapter 7: Electricity and Chemical Change
Chapter 8: Energy Changes in Reactions
Chapter 9: The Rate of Reaction
Chapter 10: Reversible Reactions and Equilibrium
Chapter 11: Acids, Bases, and Salts
Chapter 12: The Periodic Table
Chapter 13: The Behaviour of Metals
Chapter 14: Extracting and Using Metals
Chapter 15: Chemistry of the Environment
Chapter 16: Organic Chemistry
Chapter 17: Polymers
Chapter 18: Separation and Purification
Chapter 19: Experiments and Tests in the Lab

For instance, Chapter 7: Electricity and Chemical Change covers:
Key terms like electrolyte, electrode, anode, and cathode.
The process of electrolysis in molten and aqueous ionic compounds.
Examples such as the electrolysis of molten PbBrâ‚‚ and aqueous NaCl.
Applications including electroplating, purification of copper, and electrolysis of brine.
A final mind map summarizing the main ideas.

These revision notes are ideal for students aiming for a thorough understanding of each topic in a concise, accessible format, while staying aligned with Cambridge International standards.

To receive a sample (for no additional charge), email ‘‘Chemistry Revision notes’’ to lousi_95@hotmail.com