The Cambridge IGCSE Chemistry 0620 syllabus provides a comprehensive foundation in chemistry for students aged 14-16, covering both theoretical and practical aspects.

Key aims include developing scientific knowledge, experimental skills, safe laboratory practices, and the ability to analyze and communicate scientific information.

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 multiple-choice, theory, and practical components. Core covers foundational content, while Extended includes additional material for higher achievement.

Assessment objectives are:

• Knowledge with understanding (50%)

• Handling information and problem-solving (30%)

• Experimental skills and investigations (20%)

Students are expected to:

• Understand scientific phenomena, laws, and theories

• Use scientific vocabulary, symbols, and units

• Apply knowledge to new situations and solve problems

• Plan and carry out experiments, interpret data, and evaluate methods

Sample content includes:

• Describing properties and changes of states of matter

• Understanding atomic structure, isotopes, and the Periodic Table

• Explaining ionic and covalent bonding, and properties of substances

• Relating structure to properties in giant covalent structures

Equations and calculations are integral, such as relative atomic mass: Ar=∑i(isotope mass × abundance)∑i(abundance)

The syllabus emphasizes scientific inquiry, critical thinking, and the application of chemistry to real-world contexts and further study.