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 пʼятсот шістдесят девʼять protons in its nucleus, and пʼятсот шістдесят девʼять electrons in its shells.
атомний номер569
хімічний символPhe
протон569
електрон569