Septpenthexium (Sph)

Septpenthexium is the systematic name of the theoretical ที่ 756 element in the periodic table with a symbol of Sph and atomic number of 756. Septpenthexium, also known as element 756, has เจ็ด​ร้อย​ห้า​สิบ​หก protons in its nucleus, and เจ็ด​ร้อย​ห้า​สิบ​หก electrons in its shells.