The element with atomic number Z = 118 will be categorized as a :

The atomic number 118 of an element will have the electronic configuration $\left[\mathrm{Rn}\right]5{\mathrm{f}}^{14}6{\mathrm{d}}^{10}7{\mathrm{s}}^{2}7{\mathrm{p}}^6$ It will be a noble gas element because the electronic arrangement of its outermost orbit (${\mathrm{ns}}^2{\mathrm{np}}^6$) resembles that of inert or noble gases.
Note: Radon, an inert gas, has an atomic number of 86. The element with atomic number 118 is created when we give it 32 additional electrons. A maximum of 32 electrons can be permitted during seventh period. Therefore, the 118th-atomic-number element is a noble gas.