Octseptpentium (Osp)
Octseptpentium is the systematic name of the theoretical ที่ 875 element in the periodic table with a symbol of Osp and atomic number of 875. Octseptpentium, also known as element 875, has แปดร้อยเจ็ดสิบห้า protons in its nucleus, and แปดร้อยเจ็ดสิบห้า electrons in its shells.