[reblex id=’7149′]
Cr Mn Fe Cu Se Ni Zn As Ag Cd Sn Sb Ba Pb
Sc Y Ce La Nd Pr Eu Sm Tb Dy Er Yb Lu Gd Tm
Li Be B C N F Ne Na Mg Al Si P S Cl Ar K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr Rb Sr Y Zr Nb Mo Ru Rh Pd Ag Cd In Sn Sb Te I Xe Cs Ba La Ce Pr Nd Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Th U