H2 Chemistry: SEAB Data Booklet (2026)

Q: What does H2 Chemistry: SEAB Data Booklet (2026) cover?
A: A practical guide to the 2026 H2 Chemistry Data Booklet: where to find key constants and tables, how to use them under exam timing, and the lookups that most often unlock marks in Papers 2-4.

The official SEAB Data Booklet for Chemistry (H1 8873, H2 9729, H3 9813) is used in all written papers from 2026, except practicals (per the cover page of the SEAB PDF). Train with it early so your eyes know exactly where to look when seconds matter.

Download the official PDF from SEAB here (2026 edition):

• https://www.seab.gov.sg/files/A%20Level%20Syllabus%20Sch%20Cddts/2026/SEAB_Chemistry_Data_Booklet_8873_9476_9813.pdf

Status: SEAB Chemistry Data Booklet (8873/9729/9813) last checked 2025-11-29 (PDF last modified 2024-12-17). The same clean booklet is supplied for written papers; annotated copies are not allowed in exams.

For an overview of the new syllabus structure and assessment weightings, see our hub at https://eclatinstitute.sg/blog/h2-chemistry-notes.

What's Inside (At A Glance)

• Physical constants: $N_A$, $R$, $F$