Octpentpentium (Opp)

Octpentpentium is the systematic name of the theoretical 855. element in the periodic table with a symbol of Opp and atomic number of 855. Octpentpentium, also known as element 855, has osiemset pięćdziesiąt pięć protons in its nucleus, and osiemset pięćdziesiąt pięć electrons in its shells.