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Element Tungsten, W, Transition Metal. Was produced by de Elhuyar brothers, students of Bergman in 1783. They named the new metal wolfram. After the mineral wolframite in which tungsten. Miners of 1416 centuries noticed that roasting of the ore tales the tin away, transferring it into slag.
The temporary name for this element offered by IUPAC was Unniloctium. After Otto Hahn proposed in August 1994. However, finally the final name Hassium.
Element Osmium, Os, Transition Metal. About the same time, Collet-Descotils suspected the existence of a new metal by the black powder formed by the dissolution of native platinum in aqua regia. The residue itself named osmiridium.
Element Rhenium, Re, Transition Metal. Is the rarest and much dispersed trace element. Its average abundance is 7x10. Is the rarest element with stale isotopes.
In honor the American chemist G. Seaborg was confirmed by IUPAC for the element 106.
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EGB and BB Are The New Thugs In Town. The musings and happenings of the wayfaring Bohrman clan as they encounter ninjas, space shifters, and diaper capers in Golden, Colorado. Bum Mee Tee Towel Video.
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