Ennoctseptium (Eos)

Ennoctseptium is the systematic name of the theoretical 987. element in the periodic table with a symbol of Eos and atomic number of 987. Ennoctseptium, also known as element 987, has תשע מאות שמונים ושבע protons in its nucleus, and תשע מאות שמונים ושבע electrons in its shells.