Guide to A-level Chemistry. A-level chemistry is a modular course consisting of six modules spaced out over two years.
There is a degree of flexibility associated with this course structure, giving you slightly more choice and specialisation when studying. A lot of the areas covered in A-level chemistry are familiar to those you would have studied at GCSE, however there are several new topics you will encounter whilst on the course. S-cool revision website. Creative Chemistry AS and A Level Stuff. A-levelchemistry.co.uk.