What you'll learn
Chemistry in industry.
Key ideas
- Extracting iron (blast furnace) and reactive metals (electrolysis); alloys.
- The Haber process (ammonia for fertilisers); rusting and prevention.
Exam tips
- Link reactivity to extraction method.
- Learn the Haber process reactants.
Common mistakes
- Extracting reactive metals with carbon.
- Forgetting rusting needs water and oxygen.