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Bohrium is the fifth member of the 6d series of transition metals and the heaviest member of group 7 in the periodic table, below manganese, technetium and rhenium. All the members of the group readily portray their group oxidation state of +7 and the state becomes more stable as the group is descended.
Bohrium is a synthetic radioactive element and a member of the transuranic group of elements. Element 107 was first synthesized in 1976 by a team of Soviet scientists and its existence was confirmed by West German physicists.
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17 Ιαν 2017 · Get periodic table facts on the chemical and physical properties of the element bohrium, element number 107 with element symbol Bh.
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23 Οκτ 2013 · Bohrium is a synthetic element about which little is known. It is presumed to be a solid metal, but since only a few atoms of it have been created, it is difficult to study.
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