Septpentseptium (Sps)
Septpentseptium is the systematic name of the theoretical ที่ 757 element in the periodic table with a symbol of Sps and atomic number of 757. Septpentseptium, also known as element 757, has เจ็ดร้อยห้าสิบเจ็ด protons in its nucleus, and เจ็ดร้อยห้าสิบเจ็ด electrons in its shells.