Here is a complete TOK Linkage Map covering all 22 syllabus sub-topics for the new IB DP Chemistry course (first assessment 2025). Each row is colour-coded by TOK theme and already includes three suggested knowledge questions, an IB command term to weave into exam-skill practice, and a discussion prompt you can lift straight into lessons. All questions are deliberately framed to be open, debatable, and centered on how knowledge is produced, validated, or communicated within chemistry. The fi