Science/chem
Subject:
1 3 11 19 37 55 87 2 10 18 36 54 86 118 4 12 20 38 56 88 5 13 31 49 81 113 6 14 32 50 82 114 8 16 34 52 84 116 9 17 35 53 85 117 7 15 33 51 83 115 21 39 57-71 89-103 22 40 72 104 23 41 73 105 24 42 74 106 25 43 75 107 26 44 76 108 27 45 77 109 28 46 78 110 29 47 79 111 30 48 80 112 71 103 66 98 67 99 69 101 70 102 68 100 57 89 58 90 59 91 60 92 61 93 62 94 63 95 64 96 65 97 H Li Na K Rb Cs Fr He Ne Ar Kr Xe Rn Uuo Be Mg Ca Sr Ba Ra B Al Ga In Tl Uut C Si Ge Sn Pb Fl N P As Sb Bi Uup O S Se Te Po Lv F Cl Br I At Uus Sc Y Ti Zr Hf Rf V Nb Ta Db Cr Mo W Sg Mn Tc Re Bh Fe Ru Os Hs Co Rh Ir Mt Ni
