Welcome to JABchem

A website for revision of Scottish SQA Chemistry Exams at National 5, Higher and Advanced Higher levels. Included are SQA Past Papers, Marking Schemes, Traffic Light Evaluation Summaries, SQA Question Maps and other materials.

New Maths Section!

The new maths revision section is now live!

You can find a huge selection of maths past papers from the SQA for your revision in our new section!

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Studying other STEM subjects as well? We've got resources for them too!

With revision materials for Chemistry, Biology, Physics and Maths this is all the revision you could ever need.


Past papers for students studying Scottish SQA Biology courses.


Past papers for students studying Scottish SQA Physics courses.


Past papers for students studying Scottish SQA Maths courses.

Not sure what everything is? Here are all the types of resources we have available.

This website has many chemistry revision materials for Scottish SQA Chemistry courses.

SQA Past Papers

The orginal papers from the SQA.

SQA Marking Schemes

The orginal SQA marking schemes.

JABchem Marking Schemes

Detailed marking schemes with explanations/working for each question.

Question Maps

All SQA past paper questions linked to the numbering system in the Traffic Light Self Evaluation Summaries to allow you to focus your efforts on perfecting small chunks of the course work.

Traffic Light Self Evaluation Summaries

Numbered course content statements of the course work.


Past papers from a time before some of you were born! Look for the Archived icon.


Some courses have course notes, exercises and other revision materials to supplemement the other items.

Has this website helped you?

This website is a not for profit site. If you have used these materials extensively then please consider making a donation to my charity of choice and please include gift aid too. The amount is up to you but if you saved the price of a revision book then please donate an amount to a similar value.

Found a mistake?

Please use the contact method at the bottom of the page if you spot mistakes to help improve the site.

The legal stuff.

SQA Past Papers and SQA Marking Schemes can only be used to support study for SQA qualifications and cannot be used for any other purpose without their permission. Other materials published here are copyright of JABchem. Learners can use them to support their studies but please no sharing online. Tell them about this website instead. Educational establishments must ask permission to use these materials and an exchange of materials would be expected in return.