S1E1A1B3O1R1G2I1U1M3
15 points
SEABORGIUM is validvalid
the chemical element with atomic number 106 [n SEABORGIUMS]
an artificially produced radioactive element with atomic number 106 [n -S]
the chemical element with atomic number 106 [n SEABORGIUMS]
an artificially produced radioactive element with atomic number 106 [n -S]