AP Chemistry — everything built so far
One entry point for the whole course as it stands. Units appear in teaching order; the exam-skills module sits between Units 1 and 2.
Exam skills moduleHow the AP exam asks questions — sits between Units 1 and 2Unit 1 — Atomic Structure and PropertiesFull generated course in the line-by-line format (snapshot)Unit 1 — end-of-topic test18 AP-style MCQs + two FRQs (real 2021 excerpt + authored long), self-scored rubricsUnit 2 — Compound Structure and PropertiesThe approved gold-standard build (snapshot) — now includes its end-of-unit testUnit 3 — Properties of Substances and MixturesCurrent build: lessons, checkpoints, FRQ practice, AP practice, and the unit testUnit 4 — Chemical ReactionsNEW: the first unit built end-to-end by the skill chain — awaiting James's verdict
Unit 3 review hub has the evidence reports and judgment calls behind the current build.