Videos 1 - 10 for Roentgenium

02:00 -1 year ago
A newer version of our ytterbium video can be found at uk.youtube.com Ytterbium is element number 70 on the periodic table. All the elements on video at www.periodicvideos.com ...
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01:25 -1 month ago
rutherfordium, dubnium, seaborgium, bohrium, hassium, meitnerium darmstadtium, roentgenium and copernicium. I am a primary school teacher from Sydney (Australia), and ...
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01:22 -1 month ago
rutherfordium, dubnium, seaborgium, bohrium, hassium, meitnerium darmstadtium, roentgenium and copernicium. I am a primary school teacher from Sydney (Australia), and prepared ...
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03:24 -8 months ago
OH YEAH. (: 9th grade science project on group 11 elements (Gold, Silver, Copper & Roentgenium). ... science video project 9th grade chemistry "group 11" gold silver copper ...
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01:39 -1 year ago
Roentgenium can be bit of a mouthful. Videos about all the elements at www.periodicvideos.com
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02:26 -2 years ago
German broadcasting of the roentgenium�s naming ceremony at GSI Darmstadt. Sent by Sat1
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5 months ago
Move over, Roentgenium. There's a new super-heavy chemical element joining the periodic table. The yet-to-be-named "element 112" has been officially recognized by the ...
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10:01 -1 year ago
.kayelaby.npl.co.uk Thorium to Einsteinium www.kayelaby.npl.co.uk Fermium to Roentgenium www.kayelaby.npl.co.uk Kaye and Laby's Major Decay Series ... creation creationism ...
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50:48 -1 year ago
isolated by the team in Darmstadt in Germany and they have proposed the name roentgenium after Wilhelm Rontgen, who is the discoverer of x-rays. And, that's now before ...
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01:20 -1 year ago
Samarium is element number 62. Videos about all the elements at www.periodicvideos.com ... Samarium ... periodicvideos ... Esta � uma amostra n�o muito comum da GoodFellow ...
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