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Ytterby Mine (source of many elements) - Periodic Table of Videos
Автор: Periodic Videos
Загружено: 2011-04-03
Просмотров: 39687
Описание:
We visit a disused mine in Ytterby, Sweden, where four elements on the periodic table were first discovered.
This is a re-upload of the original video, now at higher quality.
The elements named after Ytterby at Yttrium, Ytterbium, Erbium and Terbium.
More chemistry videos at http://www.periodicvideos.com/
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