Roentgenium

=​Roentgenium. = By: Vanessa

Atomic Number: 111 

Protons: 111 

Electrons: 111  Neutrons: 161   Average Atomic Mass: 280  Isotopes: Rg-272 Rg-274 Rg-280 

Discovery: <span style="color: #000000; font-family: 'Palatino Linotype','Book Antiqua',Palatino,serif; font-size: 122%;">Roentgium was offically discovered by Peter Armbruster and Gottfried Münzenb. and their team, GSI, in Darmstadt, Germany. <span style="color: #855df8; font-family: 'Palatino Linotype','Book Antiqua',Palatino,serif; font-size: 132%;">

<span style="color: #a767da; font-family: 'Palatino Linotype','Book Antiqua',Palatino,serif; font-size: 132%;">Name: <span style="color: #080808; font-family: 'Palatino Linotype','Book Antiqua',Palatino,serif; font-size: 122%;">The name Roentgenium was proposed by the GSI team and was accepted as a permanent name on November 1, 2004 in honor of the German phsicists Wilhelm Conrad Rontgen. The element was previously known as Ununumium. <span style="font-family: 'Palatino Linotype','Book Antiqua',Palatino,serif; font-size: 122%;">

<span style="color: #da7171; font-family: 'Palatino Linotype','Book Antiqua',Palatino,serif; font-size: 132%;">Uses: <span style="font-family: 'Palatino Linotype','Book Antiqua',Palatino,serif; font-size: 122%;">Roentgenium has no known uses.

<span style="color: #df8c58; font-family: 'Palatino Linotype','Book Antiqua',Palatino,serif; font-size: 132%;">Interesting Facts: <span style="color: #000000; font-family: 'Palatino Linotype','Book Antiqua',Palatino,serif; font-size: 122%;">When discovered, only three atoms were observed by the fusion of bismuth-209 and nickel-64 in a linear accelerator.

<span style="color: #77c913; font-family: 'Palatino Linotype','Book Antiqua',Palatino,serif; font-size: 162%;">Video:]

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 * <span style="color: #8a78d9; font-family: 'Palatino Linotype','Book Antiqua',Palatino,serif; font-size: 132%;">Photo: []
 * <span style="color: #d487b3; font-family: 'Palatino Linotype','Book Antiqua',Palatino,serif; font-size: 132%;">Video: <span style="font-family: 'Palatino Linotype','Book Antiqua',Palatino,serif; font-size: 122%;">[]
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 * <span style="font-family: 'Palatino Linotype','Book Antiqua',Palatino,serif; font-size: 122%;">[|http://education.jlab.org/itselemental/ele111.html]
 * <span style="font-family: 'Palatino Linotype','Book Antiqua',Palatino,serif; font-size: 122%;">__http://www.lenntech.com/periodic/elements/rg.htm__