Octseptennium (Ose)

Octseptennium is the systematic name of the theoretical 879. element in the periodic table with a symbol of Ose and atomic number of 879. Octseptennium, also known as element 879, has aštuoni šimtai septyniasdešimt devyni protons in its nucleus, and aštuoni šimtai septyniasdešimt devyni electrons in its shells.