Penthexennium

Penthexennium (Phe)

Penthexennium is the systematic name of the theoretical 569. element in the periodic table with a symbol of Phe and atomic number of 569. Penthexennium, also known as element 569, has piecsimt sešdesmit deviņi protons in its nucleus, and piecsimt sešdesmit deviņi electrons in its shells.
Atomskaitlis569
Elementa SimbolsPhe
protons569
elektrons569