The Cambridge IGCSE Chemistry 0620 syllabus provides a comprehensive foundation in chemistry for students, covering both theoretical concepts and practical skills.

Aims:

• Develop scientific knowledge and understanding of chemical theories and practices.

• Enhance experimental skills, including handling variables and working safely.

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

• Communicate scientific ideas clearly using appropriate terminology and conventions.

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

• Foster enjoyment and informed interest in scientific study.

Core Topics Covered:

• 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 and Extended assessments, including multiple choice, theory, and practical papers.

• Assessment objectives:

  • Knowledge with understanding (50%)

  • Handling information and problem-solving (30%)

  • Experimental skills and investigations (20%)

Key Concepts and Skills:

• Understanding atomic structure, isotopes, and the Periodic Table.

• Describing chemical bonding: ionic, covalent, and metallic bonds.

• Explaining properties of solids, liquids, and gases, and changes of state.

• Relating structure and bonding to properties such as melting/boiling points and conductivity.

• Developing practical skills: observation, data analysis, and safe laboratory practice.

Equations and Representations:

• Relative atomic mass: Arelement = ∑(isotope ext{ }mass imes abundance)total ext{ }abundance

• Electron configuration notation, e.g., 2882

Scientific Approach:

• Apply knowledge to unfamiliar contexts and solve quantitative and qualitative problems.

• Interpret and evaluate experimental data, suggest improvements, and understand limitations of methods.

Preparation for Further Study:

• The syllabus builds a strong foundation for advanced chemistry courses and scientific literacy.

• Emphasizes transferable skills such as critical thinking, problem-solving, and effective communication.