Syllabus code: K324 from 2027. Previous syllabus code: 6092. This change affects Secondary 3 students learning G3 Chemistry in 2026
Secondary Education Certificate K324 G3 Chemistry Syllabus for 2027: https://www.seab.gov.sg/files/G3%20Lvl%20Syllabus%20Private%20Cddts/2027/k324_y27_sy.pdf
Sec 3 (Pure)
- Kinetic Particle Theory
- Elements, Compounds & Mixtures
- Atomic Structure & Ions (*)
- Experimental Design
- Methods of Purification & Separation
- Chemical Bonding & Structure of Matter (*)
- Writing Equations
- Acids
- Bases
- Formulae, Stoichiometry & Mole Concept
- Preparation of Salts
- Qualitative Analysis (QA)
- Oxidation + Reduction
- The Periodic Table & Group Trends
- Maintaining Air Quality
- Ammonia (*)
The sequence of topics are subjected to changes.
Sec 4 (Pure)
- Metals & Reactivity Series
- Rate of Reactions
- Chemical Energetics
- Oxidation + Reduction & Electrochemistry
- Organic Chemistry
- Overall Revision for Pure Chemistry
The sequence of topics are subjected to changes.
Last updated: Apr 2026
(*) Possible topics with overlap into A Level content for IP Chemistry.
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O Level & IP Chemistry notes and videos for clearer, easier and faster understanding
Purification & Separation Techniques
Rate of Reaction
Energy Changes
Periodic Table & Group Trends
Metals & Reactivity Series
Chemical Bonding & Structural Properties
Acids & Bases
Preparation of Salts