Atomic Number,Element Name,Element Symbol,Naming Source 103,Lawrencium,Lr,Ernest Lawrence 104,Rutherfordium,Rf,Ernest Rutherford 105,Dubnium,Db,Dubna 106,Seaborgium,Sg,Glenn T. Seaborg 107,Bohrium,Bh,Niels Bohr 108,Hassium,Hs,Hassia 109,Meitnerium,Mt,Lise Meitner 110,Darmstadtium,Ds,Darmstadt 111,Roentgenium,Rg,Wilhelm Röntgen 112,Copernicium,Cn,Nicolaus Copernicus 113,Nihonium,Nh,Nihon 114,Flerovium,Fl,Georgy Flyorov 115,Moscovium,Mc,Moscow 116,Livermorium,Lv,Lawrence Livermore National Laboratory 117,Tennessine,Ts,Tennessee 118,Oganesson,Og,Yuri Oganessian