Penthexennium

Penthexennium (Phe)

Penthexennium is the systematic name of the theoretical 569a element in the periodic table with a symbol of Phe and atomic number of 569. Penthexennium, also known as element 569, has cinci sute şasezeci şi nouă protons in its nucleus, and cinci sute şasezeci şi nouă electrons in its shells.
Atomic Number569
Simbolul ElementuluiPhe
proton569
electron569