WJEC GCSE Science (Double Award) 3430QD · 5.3(e)
The blast furnace
- Code
- 5.3(e)
- In
- 5.3 Metals and their Extraction
- Topic
- 5 Unit 5: Chemistry 2
- Course
- GCSE Science (Double Award) 3430QD
- Board
- WJEC
Codes and titles are read by a script from WJEC's published specification and have not been checked by a person. What each point covers is in the specification itself: WJEC’s specification.
Points in 5.3 Metals and their Extraction
- 5.3(a) Ores and metal extraction
- 5.3(b) Native metals and difficulty of extraction
- 5.3(c) Displacement and relative reactivity of metals
- 5.3(d) Reduction and oxidation in terms of removal or gain of oxygen
- 5.3(e) The blast furnace
- 5.3(f) Electrolysis of molten ionic compounds
- 5.3(g) Reduction and oxidation in terms of gain or loss of electrons
- 5.3(h) Extraction of aluminium by electrolysis
- 5.3(i) Properties and uses of iron, aluminium, copper and titanium
- 5.3(j) Properties of transition metals
- 5.3(k) Alloys
- 5.3(l) Economic viability and sustainability of extraction