Octseptbium (Osb)

Octseptbium is the systematic name of the theoretical ٨٧٢. element in the periodic table with a symbol of Osb and atomic number of 872. Octseptbium, also known as element 872, has ثمانية مائة وإثنان وسبعون protons in its nucleus, and ثمانية مائة وإثنان وسبعون electrons in its shells.