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GCSE workbooks https://www.amazon.co.uk/Dr-Shaun-Don... • School licenses from 40p per copy https://www.freesciencelessons.co.uk/... • In this video, we continue looking at electrolysis by exploring how we extract the metal aluminium. We look at the reactions at the cathode and the anode and then explore some specific details of this process, including why the anode must be replaced regularly. • This video is based on the AQA spec. This video may be appropriate for iGCSE / O Level Chemistry. Please consult your specification. The Amazon link above is an affiliate link. This provides a small commission which helps to support freesciencelessons. The cost remains the same to you. If you prefer not to use this, you can search Amazon for the Freesciencelessons workbooks. • Image credits: • boeing 747 (By Adrian Pingstone (Own work) [Public domain], via Wikimedia Commons) • Coke can (By M0tty (Own work) [CC BY-SA 3.0 (http://creativecommons.org/licenses/b...)], via Wikimedia Commons) • aluminium oxide (By Ondřej Mangl (Own work) [Public domain], via Wikimedia Commons)
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