Topic Notes: Redox Reactions

Redox reactions are the hidden negotiations of the chemical world, a constant exchange of electrons that powers everything from rusting metal to the batteries in your phone. In every redox process, one species gives up electrons while another eagerly takes them, creating a paired dance of oxidation and reduction that always happens together. These reactions are the foundation of energy transfer in chemistry, driving biological processes, industrial production, and electrochemical technologies. Understanding redox isn’t just about tracking electrons — it’s about seeing how matter transforms and how energy flows through the world around us.