Og is the noble gas after Rn. To go from [Rn] to [Og], you must fill four subshells (s, p, d, and f) with a total of 32 electrons. Thus, the atomic numbers of sixth and seventh period elements of the same group differ by 32. To go from [Og] to the next noble gas, however, you would theoretically fill five subshells (s, p, d, f, and g).
How many electrons are needed to fill all five subshells?
number of electrons:
Element 109 in the periodic table is Mt. Determine the atomic number of the element just below Mt in the periodic table.
atomic number: