Septunennium (Sue)

Septunennium is the systematic name of the theoretical ٧١٩. element in the periodic table with a symbol of Sue and atomic number of 719. Septunennium, also known as element 719, has سبعة مائة وتسعة عشر protons in its nucleus, and سبعة مائة وتسعة عشر electrons in its shells.