Sentence examples for element 105 from inspiring English sources
Dubnium was first created by the Joint Institute for Nuclear Research JINRR) by bombarding americium-243 with neon-22 ions to create an isotope of element 105.
Dubna has already been enshrined in the periodic table with dubnium (element 105), so the Russians chose to honor Georgi N. Flerov, the founder of the research institute.
The discovery of dubnium (element 105), like that of rutherfordium (element 104), has been a matter of dispute between Soviet and American scientists.
The Soviets may have synthesized a few atoms of element 105 in 1967 at the Joint Institute for Nuclear Research in Dubna, Russia, U.S.S.R., by bombarding americium-243 with neon-22 ions, producing isotopes of element 105 having mass numbers of 260 and 261 and half-lives of 0.1 second and 3 seconds, respectively.
In 1970 a group of investigators at the Lawrence Radiation Laboratory of the University of California at Berkeley announced that they had synthesized isotope 260 of element 105, whereupon they proposed the name hahnium for the element, in honour of Otto Hahn, the discoverer of nuclear fission.
The tradition is that whichever lab makes a new element gets to suggest its name and hence we already have dubnium (element 105), darmstadtium (element 110), and berkelium (element 97) after the Lawrence Berkeley Laboratory, the third lab that has dominated the field of superheavy elements.
"Name element 117 Octarine?
oganesson, symbol Og, for element 118.
nihonium, symbol Nh, for element 113.
Element 14 was created in 2009.
