This is a bulk-pack of the 4 most popular and useful resources for Chemistry. 4 step-by-step 'How to guides' for the 4 most important chemistry calculations in GCSE: - Calculating the percentage composition of a molecule - Working out the empirical formula of a compound - Calculating the mass of reactants and products - Calculating theoretical and actual yield Each resource includes exercises that the students can try themselves. I hope this helps you too!

Hi all! This is a revision mat set I created to help my students summarise their work bit by bit to try to keep them on top of the enormous content of the new 9-1 2016 curriculum. Hopefully it will help with revision as it is a great little activity. I contains a mixture of diagrams, calculations, questions, definitions, formulae that are needed and a touch of fun. I will be adding further resources as I create them. These mats: Biology goes up to page 33, Chemistry goes up to page 35, Physics goes up to page 23. All of the OCR textbook. Keep me posted on how it goes! :-)