Octseptennium (Ose)

Octseptennium is the systematic name of the theoretical 879-шы element in the periodic table with a symbol of Ose and atomic number of 879. Octseptennium, also known as element 879, has сегіз жүз жетпіс тоғыз protons in its nucleus, and сегіз жүз жетпіс тоғыз electrons in its shells.