Advanced Higher Chemistry: the free resources, and how the exam actually works

Advanced Higher Chemistry pushes properly into physical chemistry, thermodynamics, kinetics, and more advanced organic mechanisms, alongside a significant piece of independent practical investigation work.

• Qualifications Scotland's own past papers and marking instructions: free and official, and at this level especially, worth working through as many as you can find.
• Chemguide: free, and explicitly written to cover Scottish Advanced Highers by name, arguably the single best free resource on this whole list for this specific level.
• Royal Society of Chemistry education: free resources from chemistry's own professional body, including material that bridges towards undergraduate chemistry.
• PhET Interactive Simulations: free, University of Colorado Boulder, useful for visualising equilibrium, reaction mechanisms and energy changes.
• Khan Academy: free, non-profit, has genuinely university-adjacent physical chemistry content worth using for background.

How Advanced Higher Chemistry is actually assessed, in plain terms: a written question paper alongside a project (an independent practical investigation), both contributing to the final grade (A to D). Exact structure and the project's submission date are set by Qualifications Scotland (which replaced the SQA in February 2026), so the Advanced Higher Chemistry course page on its own site is worth checking directly, particularly the project deadline.

How markers actually award marks still matters at this level, showing full working in a physical chemistry calculation can be the difference between full and partial marks even with a small slip at the end.

If you want to check earlier-level foundations are genuinely solid first, our own Ziggy's Den has free-to-try lessons and quizzes across National 5 and Higher Chemistry too.

A tutor's value at this level is often a second, expert eye on an independent investigation nobody else is checking. If that's what you need, browse our Advanced Higher Chemistry tutors directly.