Octpentseptium (Ops)

Octpentseptium is the systematic name of the theoretical 857'инчи element in the periodic table with a symbol of Ops and atomic number of 857. Octpentseptium, also known as element 857, has сегиз жүз элүү жети protons in its nucleus, and сегиз жүз элүү жети electrons in its shells.