Pentseptbium (Psb)
Pentseptbium is the systematic name of the theoretical 572-ші element in the periodic table with a symbol of Psb and atomic number of 572. Pentseptbium, also known as element 572, has бес жүз жетпіс екі protons in its nucleus, and бес жүз жетпіс екі electrons in its shells.