Seaborgium
= Seaborgium
{wiki=Seaborgium}
Seaborgium is a synthetic chemical element with the symbol Sg and atomic number 106. It is a member of the transactinide series and is classified as a transition metal. Seaborgium was first synthesized in 1974 by a team of American and Russian scientists at the Lawrence Berkeley National Laboratory, named after the American chemist Glenn T. Seaborg, who contributed to the discovery of several other elements.