16硼族元素概述 BCN B Boron K Ca sc Ti v cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr Rb SrY Zr Nb Mo To Ru Rh Pd Ag cd In Sn Sb TeI Xe Al Aluminium Cs Ba. Hf Ta W Re Os Ir Pt Au Fr Bh Hs Mt 111112 学电國 La ce pr Nd sm Eu Gd Tb Dy Ho Tm Ga Gallium Am国Ammc国画Mo n Indium B族元素在周期 TIThallium 表中的位置Boron Aluminium Gallium Indium Thallium