Bohrium

Bohrium ek chemical element hae, jiske chemical symbol Bh, atomic number 107 aur atomic mass 270 hae. II ek badalte dhaatu hae. 

Ii ek banawa gais element hae, jon ki radioactive hae aur iske sabse jaada stable isotope, 270Bh, ke half-life 61 seconds hae.

vibhag:Badalte dhaatu