Pentnilseptium (Pns)

Pentnilseptium is the systematic name of the theoretical 507. element in the periodic table with a symbol of Pns and atomic number of 507. Pentnilseptium, also known as element 507, has հինգ­հարյուր յոթ protons in its nucleus, and հինգ­հարյուր յոթ electrons in its shells.