Unseptseptium (Uss)

Unseptseptium is the systematic name of the theoretical ۱۷۷. element in the periodic table with a symbol of Uss and atomic number of 177. Unseptseptium, also known as element 177, has صد و هفتاد و هفت protons in its nucleus, and صد و هفتاد و هفت electrons in its shells.