Octseptennium (Ose)

Octseptennium is the systematic name of the theoretical 879-и element in the periodic table with a symbol of Ose and atomic number of 879. Octseptennium, also known as element 879, has осемстотин седемдесет и девет protons in its nucleus, and осемстотин седемдесет и девет electrons in its shells.