Electron transfer in ionic bonding
Electron transfer in ionic bonding

An ionic bond forms when a metal atom reacts with a non-metal atom. Electrons are transferred from the metal to the non-metal, rather than shared.
Step-by-step lessons covering AQA GCSE Chemistry 2.1.2 Ionic bonding 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.