Atomic number 106
Atomic mass 263
Density, kg / m? < span class = "Apple-tab-span" style = "white-space: pre;"> -
Temperature
Melting, ° С -
Seaborgium is a short-lived radioactive element. Seaborgium was synthesized in 1974 at the Lawrence Laboratory of the University of California at Berkeley. Simultaneously and independently, the group of G.N. Flerov and Yuri Oganesyan published data on the synthesis of element 106 in the fusion reactions of lead and chromium nuclei. & Nbsp;