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Last updated: 2026-01-13
Free Singapore JC H2 Chemistry notes (SEAB 9476, 2026–2027): download by chapter/topic (Atomic Structure → Transition Elements) plus data-booklet pointers and Paper 1–4 exam-format guides.
Download the full H2 Chemistry notes bundle (free PDF)
Grab the consolidated PDF, then browse by topic below (Atomic Structure → Transition Elements). If you want a tailored plan for your next test, WhatsApp us and we’ll point you to the exact pages and drills.
Prefer tailored notes? WhatsApp us with your topic.
Official SEAB PDFs (last updated 2026-01-13)
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Yes. You can download the complete bundle PDF and (below) download each topic PDF chapter-by-chapter.
Yes — scroll to the topic list and use the “Download PDF” link for each chapter (Atomic Structure → Transition Elements), or use the full bundle PDF at the top.
Yes — the notes track the 2026–2027 SEAB H2 Chemistry (9476) structure across all 13 topics, plus exam-format guidance for Papers 1–4.
Paper weightings, marks, core topic map, and a revision plan based on the official SEAB syllabus PDF.
Quantum numbers, electron configurations, ionisation energy trends, and PES evidence.
| Year | Key Topics Covered |
|---|---|
| JC 1 |
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| JC 2 |
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For 2026, SEAB publishes the H2 Chemistry syllabus PDF as 9476; 9729 appears on SEAB’s 2026 list as an outgoing syllabus. Use the 9476 syllabus + data booklet when revising.
SEAB provides a Chemistry data booklet (tables/constants), not a full formula sheet. Learn what’s provided vs what you still need to memorise using the formula-sheet guide linked on this page.
Use the Paper 1–4 format guides for pacing and mark breakdowns, then pair Paper 4 prep with the practicals hub so you rehearse planning, PDO, and ACE under time pressure.
VSEPR shapes, bond polarity, intermolecular forces, and lattice energy trends.
Gas laws, KMT, real gas behaviour, and calculation drills.
pH, buffers, titration curves, and Arrhenius/Brønsted/Lewis.
Periodic trends, Period 3 patterns, and Group 2/17 reactivity storylines.
Mole calculations, limiting reagents, redox titrations, and analytical stoichiometry.
Enthalpy changes, Born–Haber cycles, entropy, and Gibbs free energy.
Rate laws, orders, Arrhenius analysis, and catalysis narratives.
Kc/Kp work, Le Chatelier shifts, and quantitative equilibrium drills.
Ionic equilibria, solubility equilibria (Ksp), hydrolysis, complex ions, and QA.
Functional groups, mechanisms, synthesis planning, and spectroscopy interpretation.
Redox, electrochemical cells, standard potentials, Nernst, and electrolysis design.
Complex ions, colours, variable oxidation states, ligand chemistry, and catalysis.
Key constants, tables, and reminders for the written papers (Papers 1–3).
What SEAB provides in the Data Booklet vs what you still need to memorise.
Paper 1–4 structure, weightings, and pacing tactics (MCQ, structured, free response, practical).