Extraction of Aluminium
Explore the difficulties of extracting aluminium from its ore, and how the vast quantities of heat and electricity generated by electrolysis allow this to happen. Chemistry - ReactionsLearning Points. Aluminium is difficult to extract from the Earth's crust as it is highly reactive. Aluminium forms compounds that are very stable and difficult to separate. Bauxite is a natural ore of aluminium. Many chemical processes and reactions are used in the extraction of aluminium. A Twig Context Film. Reinforce and extend the learning required by the curriculum. Twig’s context films show abstract concepts in action in the real world.
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