| Year Discovered | Symbol | Element | % Correct |
|---|---|---|---|
| 1967 | Db | Dubnium | 100%
|
| 1999 | Fl | Flerovium | 100%
|
| 1984 | Hs | Hassium | 100%
|
| 2000 | Lv | Livermorium | 100%
|
| 2002 | Og | Oganesson | 100%
|
| 1974 | Sg | Seaborgium | 100%
|
| 2009 | Ts | Tennessine | 100%
|
| 1994 | Ds | Darmstadtium | 92%
|
| 1961 | Lr | Lawrencium | 92%
|
| 1996 | Nh | Nihonium | 92%
|
| 1975 | Bh | Bohrium | 83%
|
| 1982 | Mt | Meitnerium | 83%
|
| 2003 | Mc | Moscovium | 83%
|
| 1994 | Rg | Roentgenium | 83%
|
| 1964 | Rf | Rutherfordium | 83%
|