Bohrium (Bh) is a synthetic chemical element with atomic number (Z) 107, group 7, period 7, and atomic mass number 270. The Bohrium (Bh) is an artificially produced radioactive element that is silvery or metallic gray, most stable isotope, Bh-262 has a half life of 17 seconds. Bohrium does not have any known application and little is known about it. (Refer to the Chemical Element; Periodic Table)