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Tantalum - Periodic Table of Videos

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The team at periodicvideos has created a TED-Ed Lesson for every element of the periodic table. This video is about tantalum, an element not commonly heard of, but is in everyone's cell phone.


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Additional Resources for you to Explore
For all the basics about tantalum, check out the Visual Elements Periodic Table.
For amazing photos and facts about tantalum, check out The Elements by Theodore Gray.
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The demand for tantalum has increased with the use of mobile phones, to such an extent that the extraction of tantalum (generally from the mineral coltan) has caused wars in central Africa.
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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.

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