Unseptpentium (Usp)

Unseptpentium is the systematic name of the theoretical ۱۷۵. element in the periodic table with a symbol of Usp and atomic number of 175. Unseptpentium, also known as element 175, has صد و هفتاد و پنج protons in its nucleus, and صد و هفتاد و پنج electrons in its shells.