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