Acids, Alkalis & Redox Reactions: Oxidation & Reduction 🧪 GCSE Chemistry Learning & Revision

This episode clarifies the fundamental concepts of redox reactions, which involve both oxidation and reduction processes. Initially defined by the gain and loss of oxygen, these terms are further explained through the transfer of electrons. Specifically, oxidation is characterised by the loss of electrons, while reduction involves the gain of electrons. A helpful mnemonic, OIL RIG (Oxidation Is Loss, Reduction Is Gain), is introduced as a memory aid for understanding these electron transfers. Therefore, the episode succinctly outlines the dual nature of redox reactions and offers a practical method for remembering the electron movements associated with each half-reaction.Don't miss out on subscribing for more educational content tailored to help you succeed in your exams. Perfect for AQA, OCR, Edexcel, CIE and WJEC exam boards.⁠Click here to see all of our GCSE Chemistry content!