Past paper exam questions organised by topic for AQA GCSE Chemistry.These worksheets are the perfect revision tool for anyone taking AQA GCSE Chemistry:
https://www.savemyexams.co.uk/gcse-chemistry-aqa-c1.html
Attached is an example worksheet for the topic 'The Fundamental Ideas in Chemistry'. Worksheets for all the GCSE Chemistry topics can be found at the link above.