Extraction of metals

This will look into the extraction of 3 metals (iron, aluminium and titanium) from there ores. As well as the chemistry involved, we will look at the economical and environmental factors that need to be considered.

* Iron
* Aluminium
* Titanium

## Discussion questions and essay ideas

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* How can precious metals be mined in ethical ways?
* How can precious metals be most efficiently extracted from junk electronics?