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 ինը­հարյուր երեսուն­մեկ protons in its nucleus, and ինը­հարյուր երեսուն­մեկ electrons in its shells.