Bohrium

Bohrium (symbol Bh) is a chemical element, atomic number 107 on the periodic table.

Characteristics and history
Bohrium, in its most stable form, has an atomic mass of 280. Bohriumwas discovered by Humans on Earth for the first time by scientists working in Russia in the year 1978. This element is part of the trans-uranic fissionable series of heavy elements. 


 * The element went unnamed in the source, but the name "bohrium" was later applied in real-life science.