| 元素 | 标准原子量区间值 | 常规原子量 | | 氢H | [1.007 84, 1.008 11] | 1.008 | | 锂Li | [6.938, 6.997] | 6.94 | | 硼B | [10.806, 10.821] | 10.81 | | 碳C | [12.0096, 12.0116] | 12.011 | | 氮N | [14.006 43, 14.007 28] | 14.007 | | 氧O | [15.999 03, 15.999 77] | 15.999 | | 镁Mg | [24.304, 24.307] | 24.305 | | 硅Si | [28.084, 28.086] | 28.085 | | 硫S | [32.059, 32.076] | 32.06 | | 氯Cl | [35.446, 35.457] | 35.45 | | 氩Ar | [39.792, 39.963] | 39.95 | | 溴Br | [79.901, 79.907] | 79.904 | | 铊Tl | [204.382, 204.385] | 204.384 | | | |
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