id | 元素 | 符号 | 原子序 | 原子量 |
---|---|---|---|---|
1 | 氢 | H | 1 | 1.008 |
2 | 氦 | He | 2 | 4.003 |
3 | 锂 | Li | 3 | 6.941 |
4 | 铍 | Be | 4 | 9.012 |
5 | 硼 | B | 5 | 10.81 |
6 | 碳 | C | 6 | 12.01 |
7 | 氮 | N | 7 | 14.01 |
8 | 氧 | O | 8 | 16.00 |
9 | 氟 | F | 9 | 19.00 |
10 | 氖 | Ne | 10 | 20.18 |
11 | 钠 | Na | 11 | 22.99 |
12 | 镁 | Mg | 12 | 24.31 |
13 | 铝 | Al | 13 | 26.98 |
14 | 硅 | Si | 14 | 28.09 |
15 | 磷 | P | 15 | 30.97 |
16 | 硫 | S | 16 | 32.07 |
17 | 氯 | Cl | 17 | 35.45 |
18 | 氩 | Ar | 18 | 39.95 |
19 | 钾 | K | 19 | 39.10 |
20 | 钙 | Ca | 20 | 40.08 |
21 | 钪 | Sc | 21 | 44.96 |
22 | 钛 | Ti | 22 | 47.88 |
23 | 钒 | V | 23 | 50.94 |
24 | 铬 | Cr | 24 | 52.00 |
25 | 锰 | Mn | 25 | 54.94 |
26 | 铁 | Fe | 26 | 55.85 |
27 | 钴 | Co | 27 | 58.93 |
28 | 镍 | Ni | 28 | 58.69 |
29 | 铜 | Cu | 29 | 63.55 |
30 | 锌 | Zn | 30 | 65.39 |
31 | 镓 | Ga | 31 | 69.72 |
32 | 锗 | Ge | 32 | 72.59 |
33 | 砷 | As | 33 | 74.92 |
34 | 硒 | Se | 34 | 78.96 |
35 | 溴 | Br | 35 | 79.90 |
36 | 氪 | Kr | 36 | 83.80 |
37 | 铷 | Rb | 37 | 85.47 |
38 | 锶 | Sr | 38 | 87.62 |
39 | 钇 | Y | 39 | 88.91 |
40 | 锆 | Zr | 40 | 91.22 |
41 | 铌 | Nb | 41 | 92.91 |
42 | 钼 | Mo | 42 | 95.94 |
43 | 锝 | Tc | 43 | 97.91 |
44 | 钌 | Ru | 44 | 101.1 |
45 | 铑 | Rh | 45 | 102.9 |
46 | 钯 | Pd | 46 | 106.4 |
47 | 银 | Ag | 47 | 107.9 |
48 | 镉 | Cd | 48 | 112.4 |
49 | 铟 | In | 49 | 114.8 |
50 | 锡 | Sn | 50 | 118.7 |