ocr: 2 He 10 +0 6 / E 10 Be B C N o - Ne 6.9 90 108 120 14.0 16 19.0 20.2 11 12 13 14 15 16 17 18 Na Mg Al Si P S CI Ar 220 213 27.0 28.1 310 32.0 35.5 39.9 19 20 21 22 23 24 25 26 27 28 2 30 31 32 33 3t 35 36 K Ca Sc Ti y C - Mn Fe Col Ni Cu Zn Gal Ge As Se Br Kr 39.1 40.1 15047.9 s0.9 520 $4.9 S58 58.9 58.7 63.5 65.t 69.7 726 74.9 79.0 79.9 838 37 38 33 10 +1 12 *3 # 45 16 47 18 19 so 51 52 S3 St Rb Sr - Y Zr Nb Wo Tc Ru Rh Pd Ag Cd n Sn Sb Te I Xe 85.5 876 88.991.2 92.9 95.9 97.0 101.1102.9 10641079 112*1148 118.71218 1276 126.91 1313 S5 s6 72 78 74 75 76 77 78 79 8 81 82 8 8 85 86 Cs Ba La Hf T ...
