Hello,
I currently study OCR A Chemistry at AS level and I was wondering what questions might come up for unit 1 and 2.
There are 10 different past papers for each unit and I have seen some form of a pattern. For example on unit 1 - "How do van der Waals' forces arise" has been asked multiple times.
I will be studying the whole specification, but I am interested to know what other people think...
Thank you in advance.