Ennunseptium (Eus)

Ennunseptium is the systematic name of the theoretical ที่ 917 element in the periodic table with a symbol of Eus and atomic number of 917. Ennunseptium, also known as element 917, has เก้า​ร้อย​สิบ​เจ็ด protons in its nucleus, and เก้า​ร้อย​สิบ​เจ็ด electrons in its shells.