Nomenclature elements > 100
(a) IUPAC gave names to elements above atomic number 100 as follows:
0 1 2 3 4 5 6 7 8 9
nil un bi tri quad pent hex sept oct enn
(b) In all the elements suffix is –ium.
Ex.
| Atomic Number | IUPAC Name | Symbol | Name of element |
| 101 | Unnilunium | Unu | Mendelevium |
| 102 | Unnilbium | Unb | Nobelium |
| 103 | Unniltrium | Unt | Lawrencium |
| 104 | Unnilquadium | Unq | Rutherfordium |
| 105 | Unnilpentium | Unp | Dubnium |
| 106 | Unnilhexium | Unh | Seaborgium |
| 107 | Unnilseptium | Uns | Bohrium |
| 108 | Unniloctium | Uno | Hassnium |
| 109 | Unnilennium | Une | Meitnerium |
| 110 | Ununnilium | Uun | Darmstadtium |