Octennilium

Octennilium (Oen)

Octennilium is the systematic name of the theoretical 890. element in the periodic table with a symbol of Oen and atomic number of 890. Octennilium, also known as element 890, has mia nane na tisini protons in its nucleus, and mia nane na tisini electrons in its shells.
Atomic Number890
Element SymbolOen
protoni890
elektroni890