Pentseptquadium (Psq)

Pentseptquadium is the systematic name of the theoretical 574. element in the periodic table with a symbol of Psq and atomic number of 574. Pentseptquadium, also known as element 574, has päť­sto sedemdesiat­štyri protons in its nucleus, and päť­sto sedemdesiat­štyri electrons in its shells.