常用元素原子量表

常用元素原子量表 原子量 原子序数 符号中文名称 英文名称 12[Ar(C)=12] 1 H 氢 Hydrogen 1.0079 2 He 氦Helium 4.0026 3 锂 Li Lithium 6.941 4 铍 Be Beryllium9.01215 硼 Boron 10.811 B 6 碳 Carbon 12.011 C 7 氮 Nitrogen 14.0067 N 8 O 氧 Oxygen 15.9994 9 F 氟 Fluorine 18.9984 10 Ne 氖 Neon 20.179 11 Na 钠 Sodium 22.9897 12 Mg 镁 Magnesium 24.305 13 Al 铝 Aluminium 26.9815 14 Si 硅 Silicon 28.0855 15 P 磷 Phosphors 30.9737 16 S 硫 Sulfur 32.066 17 Cl 氯 Chlorine 35.453 18 A(Ar) 氩 Argon 39.948 19 K 钾 Potassium 39.0983 20 Ca 钙 Calcium 40.078 23 V 钒 Vanadium 50.9415 24 Cr 铬 Chromium 51.9961 25 Mn 锰 Maganese 54.9380 26 Fe 铁 Iron 55.847 27 Co 钴 Cobalt 58.9332 28 Ni 镍 Nickel 58.69 29 Cu 铜 Copper 63.546 30 Zn 锌 Zinc 65.39 32 Ge 锗 Germanium 72.59 33 As 砷 Arsenic 74.9216 34 Se 硒 Selenium 78.96 35 Br 溴 Brmine 79.904 42 Mo 钼 Molybdenum 95.94 46 Pd 钯 Palladium 106.42 47 Ag 银 Silver107.8682 50 Sn 锡 Tin 118.710 53 I 碘 Iodine 126.9045 78 Pt 铂 Platinum 195.08 79 Au 金 Gold 196.9665 80 Hg 汞 Mercury 200.59 82 Pb 铅 Lead 207.2