element 108 การใช้

Element 108 : hahnium; changed from hessium.
In 1981 the laboratory created and detected Element 107, and by 1984 it had added Elements 108 and 109 to the periodic table.
For example, " Uno " was the temporary symbol for hassium ( element 108 ) which had the temporary name of " unniloctium ".
Dropped from the union's previous list of provisional names are " joliotium " for Element 105, for the French physicist Frederick Joliot-Curie, and " hahnium " for Element 108, honoring the German physicist Otto Hahn.
The German group at the Gesellschaft f黵 Schwerionenforschung ( GSI ) in Darmstadt, who had ( undisputedly ) discovered elements 107 to 109, were dragged into the controversy when the Commission suggested that the name " hahnium ", proposed for element 105 by the Americans, be used for GSI's element 108 instead.