What NPK fertilisers supply
What NPK fertilisers supply
Plants require nitrogen, phosphorus and potassium for healthy growth. Nitrogen supports leafy growth, phosphorus supports root development, and potassium supports flowers, fruits and resistance to disease.
Step-by-step lessons covering AQA GCSE Chemistry 10.4.2 Production and uses of NPK fertilisers for Foundation and Higher tier. Each lesson works through exam-style questions in Paper 1 and Paper 2 format. Nail the core quantitative topics — moles, balancing equations and calculations — early on, since they underpin higher-tier questions across every paper and topic.