Hexhexunium

Hexhexunium (Hhu)

Hexhexunium is the systematic name of the theoretical 661. element in the periodic table with a symbol of Hhu and atomic number of 661. Hexhexunium, also known as element 661, has seks­hundrað­og­seksti­ein protons in its nucleus, and seks­hundrað­og­seksti­ein electrons in its shells.
Atomic Number661
Element SymbolHhu
proton661
Elektron661