Group 1 alkali metals
Group 1 alkali metals
Group 1 contains the alkali metals, including lithium, sodium and potassium. They are soft, have low densities and have relatively low melting points for metals.
Step-by-step lessons covering AQA GCSE Chemistry 1.2.5 Group 1 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.