Ennoctseptium (Eos)

Ennoctseptium is the systematic name of the theoretical ที่ 987 element in the periodic table with a symbol of Eos and atomic number of 987. Ennoctseptium, also known as element 987, has เก้า​ร้อย​แปด​สิบ​เจ็ด protons in its nucleus, and เก้า​ร้อย​แปด​สิบ​เจ็ด electrons in its shells.