Anion and cation tests bundle notes for OCR Gateway GCSE chemistry. There’s versions in colour and in black and white for photocopying.

One-page sets of notes on some of the most important written questions in GCSE chemistry and biology. In chemistry, covers rate of reaction, temperature, equilibrium, types of bonding (ionic, covalent, metallic) and conducting electricity. There’s also my one-page introduction to chemistry that tries to put on one page as many definitions as possible so students can use it to decode the course’s content if they’re having problems holding everything in their head. The GCSE biology notes cover respiration, with aerobic, anaerobic and what happens when you exercise. There’s versions of the biology and chemistry notes for general use, and specific versions of the chemistry notes for AQA and Edexcel iGCSE.