Penthexennium

Penthexennium (Phe)

Penthexennium is the systematic name of the theoretical 569-и element in the periodic table with a symbol of Phe and atomic number of 569. Penthexennium, also known as element 569, has петстотин шейсет и девет protons in its nucleus, and петстотин шейсет и девет electrons in its shells.
атомен номер569
символ на химичен елементPhe
Протон569
Електрон569