按元素符号的字母顺序排列
| 元素 | 原子量 | 元素 | 原子量 | ||
| 符号 | 名称 | 符号 | 名称 | ||
| Ac | 锕 | 227.0 | Er | 铒 | 167.3 |
| Ag | 银 | 107.9 | 252Es | 锿 | 252.1 |
| Al | 铝 | 26.98 | Eu | 铕 | 152.0 |
| 243Am | 镅 | 243.1 | F | 氟 | 19.00 |
| Ar | 氩 | 39.95 | Fe | 铁 | 55.85 |
| As | 砷 | 74.92 | 257Fm | 镄 | 257.1 |
| 210At | 砹 | 210.0 | 223Fr | 钫 | 223.0 |
| Au | 金 | 197.0 | Ga | 镓 | 69.72 |
| B | 硼 | 10.81 | Gd | 钆 | 157.3 |
| Ba | 钡 | 137.3 | Ge | 锗 | 72.61±2 |
| Be | 铍 | 9.012 | H | 氢 | 1.008 |
| Bi | 铋 | 209.0 | He | 氦 | 4.003 |
| 247Bk | 锫 | 247.1 | Hf | 铪 | 178.5 |
| Br | 溴 | 79.9 | Hg | 汞 | 200.6 |
| C | 碳 | 12.01 | Ho | 钬 | 164.9 |
| Ca | 钙 | 40.08 | I | 碘 | 126.9 |
| Cd | 镉 | 112.4 | In | 铟 | 114.8 |
| Ce | 铈 | 140.1 | Ir | 铱 | 192.2 |
| 252Cf | 锎 | 252.1 | K | 钾 | 39.10 |
| Cl | 氯 | 35.45 | Kr | 氪 | 83.80 |
| 247Cm | 锔 | 247.1 | La | 镧 | 138.9 |
| Co | 钴 | 58.93 | Li | 锂 | 6.941±2 |
| Cr | 铬 | 52.00 | Lr | 铹 | 260.1 |
| Cs | 铯 | 132.9 | Lu | 镥 | 175.0 |
| Cu | 铜 | 63.55 | Md | 钔 | 256.1 |
| Dy | 镝 | 162.5 | Mg | 镁 | 24.31 |
| 元素 | 原子量 | 元素 | 原子量 | ||
| 符号 | 名称 | 符号 | 名称 | ||
| Mn | 锰 | 54.94 | Ru | 钌 | 101.1 |
| Mo | 钼 | 95.94 | S | 硫 | 32.07 |
| N | 氮 | 14.01 | Sb | 锑 | 121.8 |
| Na | 钠 | 22.99 | Sc | 钪 | 44.96 |
| Nb | 铌 | 92.91 | Se | 硒 | 78.96±3 |
| Nd | 钕 | 144.2 | Si | 硅 | 28.09 |
| Ne | 氖 | 20.18 | Sm | 钐 | 150.4 |
| 59Ni | 镍 | 58.69 | Sn | 锡 | 118.7 |
| No | 锘 | 259.1 | Sr | 锶 | 87.62 |
| Np | 镎 | 237.0 | Ta | 钽 | 180.9 |
| O | 氧 | 16.00 | Tb | 铽 | 158.9 |
| Os | 锇 | 190.2 | Tc | 锝 | 98.91 |
| P | 磷 | 30.97 | Te | 碲 | 127.6 |
| 231Pa | 镤 | 231.0 | Th | 钍 | 232.0 |
| Pb | 铅 | 207.2 | Ti | 钛 | 47.88±2 |
| Pd | 钯 | 106.4 | Tl | 铊 | 204.2 |
| 145Pm | 钷 | 144.9 | Tm | 铥 | 168.9 |
| 210Po | 钋 | 210.0 | U | 铀 | 238.0 |
| Pr | 镨 | 140.9 | V | 钒 | 50.94 |
| Pt | 铂 | 195.1 | W | 钨 | 183.9 |
| 239Pu | 钚 | 239.1 | Xe | 氙 | 131.1 |
| Ra | 镭 | 226.0 | Y | 钇 | 88.91 |
| Rb | 铷 | 85.47 | Yb | 镱 | 173.0 |
| Re | 铼 | 186.2 | Zn | 锌 | 65.39±2 |
| Rh | 铑 | 102.9 | Zr | 锆 | 91.22 |
| 222Rn | 氡 | 222.0 | | | |
