For GCSE students studying AQA Chemistry, Biology, Physics Sources: Free Science Lessons (Youtube, for all required practicals). I got a grade 8-9 using these notes. I made these using the specification as a checklist with some extra information to make me understand. Includes chapter notes from textbook, in depth, not from CGP which lacks some information. Separately: £3 each The required practicals include all the areas of understanding needed for exam: Method, risk assessment, scientific explanation, results, validity, sample answers etc. Mostly from the textbook, Free Science Lessons and my brain :) It includes all the diagrams that I found useful. How to use: Print out memorise/ put into own revision notes in your own way. Annotate/ highlight