p-Block

2 He 氦 4.003 5 B 硼 10.81 6 C 碳 12.011 7 N 氮 14.007 8 O 氧 15.999 9 F 氟 18.998 10 Ne 氖 20.18 13 Al 鋁 26.982 14 Si 矽 28.085 15 P 磷 30.974 16 S 硫 32.07 17 Cl 氯 35.45 18 Ar 氬 39.9 31 Ga 鎵 69.723 32 Ge 鍺 72.63 33 As 砷 74.922 34 Se 硒 78.97 35 Br 溴 79.9 36 Kr 氪 83.8 49 In 銦 114.818 50 Sn 錫 118.71 51 Sb 銻 121.76 52 Te 碲 127.6 53 I 碘 126.904 54 Xe 氙 131.29 81 Tl 鉈 204.383 82 Pb 鉛 207 83 Bi 鉍 208.98 84 Po 釙 208.982 85 At 砈 209.987 86 Rn 氡 222.018 113 Nh 鉨 286.182 114 Fl 鈇 290.192 115 Mc 鏌 290.196 116 Lv 鉝 293.205 117 Ts 鿬 294.211 118 Og 鿫 295.216