Enntriunium (Etu)

Enntriunium is the systematic name of the theoretical 931. element in the periodic table with a symbol of Etu and atomic number of 931. Enntriunium, also known as element 931, has תשע מאות שלושים ואחת protons in its nucleus, and תשע מאות שלושים ואחת electrons in its shells.