Hexenntrium (Het)
Hexenntrium is the systematic name of the theoretical ٦٩٣. element in the periodic table with a symbol of Het and atomic number of 693. Hexenntrium, also known as element 693, has ستة مائة وثلاثة وتسعون protons in its nucleus, and ستة مائة وثلاثة وتسعون electrons in its shells.