Penthexennium

Penthexennium (Phe)

Penthexennium is the systematic name of the theoretical ke-569 element in the periodic table with a symbol of Phe and atomic number of 569. Penthexennium, also known as element 569, has lima ratus enam puluh sembilan protons in its nucleus, and lima ratus enam puluh sembilan electrons in its shells.
nomor atom569
simbol unsurPhe
Proton569
Elektron569