Periodic table 21
- 1. Modern Periodic Table D- Block Element 21 22 23 24 25 26 27 28 29 30 Sc Ti V Cr Mn Fe Co Ni Cu Zn SCANDIM TITANIUM VANADIUM CHROMIUM MANGANESE IRON COBALT NICKEL COPPER ZINC 39 40 41 42 43 44 45 46 47 48 Y Zr Nb Mo TC Ru Rh Pd Ag Cd YTTRIUM ZIRCONIUM NIOBIUM MOLYBEDENUM TECHNETIUM RUTHENIUM RHODIUM PALLADIUM SILVER CADMIUM
- 2. Modern Periodic Table F- Block Element LANTHENITE & ACTENITE SERIES 58 59 60 61 62 63 64 65 66 67 68 69 70 71 Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm YB Lu TERBIUM DYSPROSIUM HOLMIUM ERBIUM YTTERBIUM LUTETIUM CERIUM PRASEODYMIUN NEODYMM PROMETHIUM SAMARIUM EUROPIUM GADOLINIUM THULIUM 90 91 92 93 94 95 96 97 98 99 100 101 102 103 Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr THORIUM PROTACTINIUM URANIUM NEPTUNIUM PLUTONIUM AMERICIUM CRURIUM BERKELIUM CALIFORNIUM EINSTEINIUM FERMIUM MENDELEVIUM NOBELIUM LAWRENCIUM