ocr: Perioden- System der Elemente Ho i Be No Na Mg Vb Sc TI Cr Mn Fe Co NI Cu Zn Ga Ge As Se Br Kr Rb St Zr Nb Mo TC Ru Rh Pd Ag Cd In Sn Sb TO Xo Cs Ba LaHf Ta W Re Os Ir Pt Au Hg TI Pb BI Po At Rn Fr Ra Ac Lanthaniden Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Actiniden Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr Metalle Nichtmetalle Ubergangselemente zuruck hilfe f-Elemente Perioden- System der 17 5 l Via la Elemente He L Be No Na Mg Ar Ca Sc TI Cr Mn Co Cu Zn Ga Go Zr D HO TO Ru Rh Pd Ag Cd in Sn CS Ba a Hif Ta Re Os Pt Au Hg TI PD FO 1 Rn Fr Ra Ac Lanthaniden Co Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Y ...