The Cambridge IGCSE Chemistry 0620 syllabus is designed for students aged 14 to 16 and is recognized internationally for its comprehensive coverage of fundamental chemistry concepts.

Key aims include developing scientific knowledge, understanding experimental skills, using scientific data, and communicating effectively using scientific terminology and conventions.

The syllabus emphasizes transferable skills such as independent thinking, problem-solving, analysis, and practical laboratory skills.

Major topics covered are:

• 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 is divided into Core and Extended levels, with both including multiple-choice and theory papers, as well as practical or alternative-to-practical assessments.

Core assessment:

• Paper 1: Multiple Choice (Core) – 40 marks, 30%

• Paper 3: Theory (Core) – 80 marks, 50%

Extended assessment:

• Paper 2: Multiple Choice (Extended) – 40 marks, 30%

• Paper 4: Theory (Extended) – 80 marks, 50%

Practical assessment options:

• Paper 5: Practical Test – 40 marks, 20%

• Paper 6: Alternative to Practical – 40 marks, 20%

The syllabus prepares students for further study in chemistry and related sciences, and is accepted by universities and employers worldwide as evidence of academic achievement.

Students are encouraged to develop confidence, responsibility, reflectiveness, innovation, and engagement in scientific inquiry and problem-solving.

Mathematical skills are integrated, including data analysis and interpretation relevant to chemistry.

Key equations and concepts include:

• Stoichiometry calculations: n=mM (where n = moles, m = mass, M = molar mass)

• Gas laws and concentration calculations: c=nV (where c = concentration, n = moles, V = volume)

The syllabus supports the development of lifelong scientific skills and prepares students for a variety of academic and career pathways.