Septpentpentium (Spp)

Septpentpentium is the systematic name of the theoretical 755. element in the periodic table with a symbol of Spp and atomic number of 755. Septpentpentium, also known as element 755, has sedem­sto päťdesiat­päť protons in its nucleus, and sedem­sto päťdesiat­päť electrons in its shells.