The Cambridge IGCSE Chemistry 0620 syllabus provides a comprehensive foundation in chemistry for students aged 14 to 16, preparing them for further study and practical application.

Key aims include acquiring scientific knowledge, developing experimental skills, using scientific data to solve problems, and understanding the impact of chemistry on people and the environment.

The syllabus emphasizes transferable skills such as scientific thinking, analysis, problem-solving, and effective communication using scientific terminology and conventions.

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% of total

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

Extended assessment:

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

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

Practical assessment options:

• Paper 5: Practical Test – 1 hour 15 minutes, 40 marks, 20% of total

• Paper 6: Alternative to Practical – 1 hour, 40 marks, 20% of total

The syllabus encourages students to be confident, responsible, reflective, innovative, and engaged learners, equipping them for academic and professional success.

Mathematical skills, data analysis, and safe laboratory practices are integral to the curriculum.

Key equations and concepts such as stoichiometry, chemical reactions, and energetics are included, for example:

• n=mM (amount of substance in moles, where n = moles, m = mass, M = molar mass)

• Q=mcΔT (heat energy change, where Q = heat, m = mass, c = specific heat capacity, ΔT = temperature change)

The curriculum is internationally recognized and valued by universities and employers, supporting progression to advanced chemistry studies.