IB

Chemistry IB HL Revision

Get ready for your IB Chemistry HL exam with exam papers, your handwritten answers marked while you wait, and exam questions by topic that build your personal revision list. No payment required to get started.

Start revising Chemistry free →

Also available as Chemistry IB SL

Exam Questions

Questions on any Chemistry IB HL topic. Mark yourself against the answer, and every question you miss builds your personal revision list.

Exam Papers

Every IB Chemistry HL exam paper is generated fresh, with a full mark scheme, weighted toward the topics most likely to come up.

Marking while you wait

Photograph your handwritten answers. They’re read and marked against the mark scheme, and you see where every mark went.

Topics covered

Questions and exam papers cover every IB Chemistry HL topic in the IB subject guide.

Introduction to the particulate nature of matter The nuclear atom Electron configurations Counting particles by mass: The mole Ideal gases The ionic model
Show all 22 topics
The covalent model The metallic model From models to materials The periodic table: Classification of elements Functional groups: Classification of organic compounds Measuring enthalpy changes Energy cycles in reactions Energy from fuels Entropy and spontaneity How much? The amount of chemical change How fast? The rate of chemical change How far? The extent of chemical change Proton transfer reactions Electron transfer reactions Electron sharing reactions Electron-pair sharing reactions

Revision guides

IB Chemistry Revision Guide — HL and SL

How to revise IB Chemistry at HL and SL — data-based questions, extended response technique, and the calculation and practical-skills mistakes that cost the most marks.

Start revising Chemistry IB HL today

Free sample questions included. No payment required to get started.

Create your free account →

Frequently asked questions

Is ExamPass.ai free for Chemistry IB HL?
Yes. Every new account includes a free set of sample questions, no payment required — and revision notes, flashcards, your study planner and strengths & weaknesses are free too. Extra exam questions and exam papers run on credit packs or a monthly plan.
Does ExamPass.ai support IB Chemistry HL?
Yes. Exam papers and exam questions are built specifically for the IB Chemistry HL subject guide, and marked to IB mark scheme conventions.
Can ExamPass.ai mark my handwritten Chemistry IB HL answers?
Yes. Photograph your handwritten answer with your phone. It’s read and marked against the stored mark scheme, and you get detailed feedback while you wait.
Will I see the same questions twice?
No. We track every question you’ve seen, and new practice sessions are built to cover ground you haven’t been tested on yet. Each session builds on the last one.