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Aluminum extraction is an expensive process. A video lesson breaks down the electrolysis method of extraction. The instructor explains how to use electricity to draw aluminum out of a solution of aluminum oxide.
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Instructional Ideas
- Post the video as a resource for absent pupils and those needing extra instruction
- Follow the video with a lab investigation
Classroom Considerations
- Requires a solid understandiing of the process of electrolysis
Pros
- Provides a link to important background information
- Includes a summary at the end of the video
Cons
- None