Hexhexpentium (Hhp)

Hexhexpentium is the systematic name of the theoretical 665-ші element in the periodic table with a symbol of Hhp and atomic number of 665. Hexhexpentium, also known as element 665, has алты жүз алпыс бес protons in its nucleus, and алты жүз алпыс бес electrons in its shells.