Octbiennium (Obe)

Octbiennium is the systematic name of the theoretical ۸۲۹. element in the periodic table with a symbol of Obe and atomic number of 829. Octbiennium, also known as element 829, has هشتصد و بیست و نه protons in its nucleus, and هشتصد و بیست و نه electrons in its shells.