Purpose and Structure: The Cambridge IGCSE Chemistry 0620 syllabus is designed for students aged 14–16, providing a foundation in chemistry for further study and practical application. It is recognized globally and prepares students for higher education and employment.

Key Aims:

• Develop scientific knowledge and understanding of theories and practice.

• Build experimental and investigative skills, including safe handling of variables.

• Use scientific data and evidence to solve problems and evaluate methods.

• Communicate scientific ideas clearly using correct terminology and conventions.

• Understand the impact of science on people and the environment.

• Foster enjoyment and informed interest in science.

Core Content Areas:

• States of matter

• Atoms, elements, and compounds

• Stoichiometry

• Electrochemistry

• Chemical energetics

• Chemical reactions

• Acids, bases, and salts

• The Periodic Table

• Metals

• Chemistry of the environment

• Organic chemistry

• Experimental techniques and chemical analysis

Assessment Structure:

• Core Assessment: Paper 1 (Multiple Choice, 30%) and Paper 3 (Theory, 50%)

• Extended Assessment: Paper 2 (Multiple Choice, 30%) and Paper 4 (Theory, 50%)

• Practical Assessment: Paper 5 (Practical Test, 20%) or Paper 6 (Alternative to Practical, 20%)

Assessment Objectives:

• Knowledge with Understanding (50%): Recall and explain scientific facts, concepts, and applications.

• Handling Information and Problem-Solving (30%): Organize, interpret, and apply information to new situations, including calculations and data analysis.

• Experimental Skills and Investigations (20%): Plan, carry out, and evaluate experiments, including making observations and drawing conclusions.

Key Skills Developed:

• Critical thinking and problem-solving using scientific methods.

• Application of knowledge to unfamiliar contexts.

• Effective communication of scientific ideas.

• Collaboration and safe laboratory practice.

Sample Core Topics:

• Properties and changes of solids, liquids, and gases.

• Atomic structure, isotopes, and the Periodic Table.

• Ionic and covalent bonding, including properties of compounds.

• Giant covalent structures (e.g., diamond, graphite).

Mathematical Requirements:

• Use of formulas and equations, including relative atomic mass: Arelement

• Calculating relative molecular mass: Mrcompound = ΣArelements

• Interpreting data and performing quantitative analysis.

Support and Resources:

• Access to planning, teaching, and assessment resources via Cambridge International.

• Professional development opportunities for teachers.

Recognition: The qualification is widely accepted by universities and employers, and is equivalent to UK GCSEs.