Octseptennium (Ose)
Octseptennium is the systematic name of the theoretical ٨٧٩. element in the periodic table with a symbol of Ose and atomic number of 879. Octseptennium, also known as element 879, has ثمانية مائة وتسعة وسبعون protons in its nucleus, and ثمانية مائة وتسعة وسبعون electrons in its shells.