Pick up a tin can, a copper wire, or an aluminium foil tray. Every single piece of metal you use started its life locked inside rock — bonded tightly to oxygen and other elements. Getting the metal out is called extraction, and the method we use depends on one crucial question: how reactive is the metal?
Think of reactivity as how tightly the metal grips oxygen. The more tightly it holds on, the harder it is to pull apart — and the more energy (or smarter chemistry) you need.
This introduction covers Where Does Metal Come From? within Extracting Metals for GCSE Chemistry. Revise Extracting Metals in Chemical Changes for GCSE Chemistry with 6 exam-style questions and 6 flashcards. This is a high-frequency topic, so it is worth revising until the explanation feels precise and repeatable. It is section 1 of 14 in this topic. Use this introduction to connect the idea to the wider topic before moving on to questions and flashcards.
Practice questions for Extracting Metals
Which method is used to extract a metal that is MORE reactive than carbon?
Iron is extracted from haematite in a blast furnace. Describe how iron is obtained from iron oxide using carbon, and explain the term 'reduction' in this context.