Ununtrium

This element has a temporary name and symbol. It is an extremely radioactive synthetic element.  It was first created in 2003 by the Joint Institute for Nuclear Research in Dubna, Russia, although this discovery is still awaiting confirmation by IUPAC.

Here’s a video from Periodic Videos.

Learn more about it here:

Ununtrium at webelements.com

Ununtrium at Simple Wikipedia

Check out the Heavy Metals Game questions at Quizlet.

While you’re there, practice matching the elements with their symbols!