104to109 finally gained approval after a second compromise was negotiated.The Americans would prevail in their right to element 104, naming it rutherfordium,in return for which element 105 was named dubnium.The rules were bent to name element 106seaborgium.It was also proposed that the nations working in this particular field choose jointly when names are needed in the future.0nly when a name satisfactory to all groups has been found is it to be submitted to IUPACs formal naming committee.Fina11y,the assembly postponed the naming of recently discovered elements 1 10 toll2.Perhaps understandably,IUPAC was weary of naming-related controversies. 
(35) What was the main cause of the problems over the naming of
element 104?