13 Al Aluminium 26 Fe Iron 29 Cu Copper 30 Zn Zinc 82 Pb Lead

44 Ru Ruthenium 45 Rh Rhodium 46 Pd Palladium 76 Os Osmium 77 Ir Iridium 78 Pt Platinum

21 Sc Scandium 39 Y Yttrium 57 La Lanthanum 58 Ce Cerium 59 Pr Praseodymium 60 Nd Neodymium 61 Pm Promethium 62 Sm Samarium 63 Eu Europium 64 Gd Gadolinium 65 Tb Terbium 66 Dy Dysprosium 67 Ho Holmium 68 Er Erbium 69 Tm Thulium 70 Yb Ytterbium 71 Lu Lutetium

3 Li Lithium 4 Be Beryllium 5 B Boron 12 Mg Magnesium 14 Si Silicon 15 P Phosphorus 22 Ti Titanium 23 V Vanadium 24 Cr Chromium 25 Mn Manganese 27 Co Cobalt 28 Ni Nickel 31 Ga Gallium 32 GE Germanium 33 As Arsenic 34 Se Selenium 38 Sr Strontium 40 Zr Zirconium 41 Nb Niobium 42 Mo Molybdenum 48 Cd Cadmium 49 In Indium 50 Sn Tin 51 Sb Antimony 52 Te Tellurium 55 Cs Caesium 56 Ba Barium 72 Hf Hafnium 73 Ta Tantalum 74 W Tungsten 75 Re Rhenium 81 TI Thallium 83 Bi Bismuth

47 Ag Silver 79 Au Gold