By now you will have seen all 4 of the new CHEM 1 papers from the new syllabus. However, you will have tried many older questions as homework throughout the year. If you still feel that you need a bit more practise with CHEM 1 you can find all the past papers from pre 2009 here
old AQA past papers
The tab for '5420 materials' should automatically be selected (this was the exam code for the old syllabus) and then you can look at any of the CHM1 papers for each year by selecting 'past question papers and mark schemes'. You can also download the relevant mark scheme.
You just have to be aware that when trying any papers on the old syllabus some of the content has been moved to module 2 (chemistry of group 2 metals) so will not have been covered yet. It has been replaced by the organic content that you have studied instead.
You can access more up to date papers for the current CHEM 1 module by changing the '5420 materials' tab to 'key materials'.
