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Yttrium - Periodic Table Videos

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The team at periodicvideos has created a TED-Ed Lesson for every element of the periodic table. This one is about yttrium. It is found in moon rocks and bullet-proof glass. Come with us to Sweden to discover it.


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Additional Resources for you to Explore
We visit a disused mine in Ytterby, Sweden, where four elements of the periodic table were first discovered. Journey with us on our Ytterby Road Trip.
For all the basics about yttrium, check out the Visual Elements Periodic Table.
For amazing photos and facts yttrium, check out The Elements by Theodore Gray.
Next Section »
The radioactive isotope yttrium-90 has been used in several types of cancer treatment.
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Lesson Creator
We began by talking about the presence of yttrium on the moon.
Do you think it would be possible to find new elements on the moon or on other planets? Why do you think this?
10/04/2013 • 
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Customize This Lesson

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About TED-Ed Best of Web

TED-Ed Best of Web are exceptional, user-created lessons that are carefully selected by volunteer teachers and TED-Ed staff.

Meet The Creators

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