Penthexennium

Penthexennium (Phe)

Penthexennium is the systematic name of the theoretical ৫৬৯th element in the periodic table with a symbol of Phe and atomic number of 569. Penthexennium, also known as element 569, has five hundred sixty-nine protons in its nucleus, and five hundred sixty-nine electrons in its shells.
পারমাণবিক সংখ্যা569
মৌলের প্রতীকPhe
প্রোটন569
ইলেকট্রন569