元素列表

：本页有Unihan新版汉字：「」，這些可能會错误显示，詳见Unicode汉字。
元素列表（list of chemical elements）是按化学元素排列顺序编号（原子序数）依次呈现的表格。
此列表之“符号”意指：元素符号（atomic symbol）又称原子符號，是表示化学元素种类的符号。元素符号一般取自元素拉丁名称的第1个字母并大写，若第1个字母与其他元素相同，则附加小写的第2个或第3个字母。元素符号可表示相应的元素，还可表示此元素的1个原子。
| 序数 | 符号 | 臺灣名稱 | 香港名稱 | 中國大陸名稱 | 英文名稱 |
| --- | --- | --- | --- | --- | --- |
| 1 | H |  |  |  | hydrogen |
| 2 | He | 氦 | 氦 | 氦 | helium |
| 3 | Li |  |  |  | lithium |
| 4 | Be |  |  |  | beryllium |
| 5 | B | 硼 | 硼 | 硼 | boron |
| 6 | C | 碳 | 碳 | 碳 | carbon |
| 7 | N | 氮 | 氮 | 氮 | nitrogen |
| 8 | O | 氧 | 氧 | 氧 | oxygen |
| 9 | F | 氟 | 氟 | 氟 | fluorine |
| 10 | Ne | 氖 | 氖 | 氖 | neon |
| 11 | Na |  |  |  | sodium（符號來自拉丁語） |
| 12 | Mg |  |  |  | magnesium |
| 13 | Al |  |  |  | aluminium（IUPAC）/aluminum（北美） |
| 14 | Si |  |  |  | silicon |
| 15 | P | 磷 | 磷 | 磷 | phosphorus |
| 16 | S | 硫 | 硫 | 硫 | sulfur/sulphur |
| 17 | Cl |  |  |  | chlorine |
| 18 | Ar |  |  |  | argon |
| 19 | K |  |  |  | potassium（符號來自德語） |
| 20 | Ca |  |  |  | calcium |
| 21 | Sc |  |  |  | scandium |
| 22 | Ti |  |  |  | titanium |
| 23 | V |  |  |  | vanadium |
| 24 | Cr |  |  |  | chromium |
| 25 | Mn |  |  |  | manganese |
| 26 | Fe |  |  |  | iron（符號來自拉丁語） |
| 27 | Co |  |  |  | cobalt |
| 28 | Ni |  |  |  | nickel |
| 29 | Cu |  |  |  | copper（符號來自拉丁語） |
| 30 | Zn |  |  |  | zinc |
| 31 | Ga |  |  |  | gallium |
| 32 | Ge |  |  |  | germanium |
| 33 | As | 砷 | 砷 | 砷 | arsenic |
| 34 | Se | 硒 | 硒 | 硒 | selenium |
| 35 | Br | 溴 | 溴 | 溴 | bromine |
| 36 | Kr | 氪 | 氪 | 氪 | krypton |
| 37 | Rb |  |  |  | rubidium |
| 38 | Sr |  |  |  | strontium |
| 39 | Y |  |  |  | yttrium |
| 40 | Zr |  |  |  | zirconium |
| 41 | Nb |  |  |  | niobium |
| 42 | Mo |  |  |  | molybdenum |
| 43 | Tc |  |  |  | technetium |
| 44 | Ru |  |  |  | ruthenium |
| 45 | Rh |  |  |  | rhodium |
| 46 | Pd |  |  |  | palladium |
| 47 | Ag |  |  |  | silver（符號來自拉丁語） |
| 48 | Cd |  |  |  | cadmium |
| 49 | In |  |  |  | indium |
| 50 | Sn |  |  |  | tin（符號來自拉丁語） |
| 51 | Sb |  |  |  | antimony（符號來自拉丁語） |
| 52 | Te | 碲 | 碲 | 碲 | tellurium |
| 53 | I | 碘 | 碘 | 碘 | iodine |
| 54 | Xe | 氙 | 氙 | 氙 | xenon |
| 55 | Cs |  |  |  | caesium（IUPAC）/cesium（北美） |
| 56 | Ba |  |  |  | barium |
| 57 | La |  |  |  | lanthanum |
| 58 | Ce |  |  |  | cerium |
| 59 | Pr |  |  |  | praseodymium |
| 60 | Nd |  |  |  | neodymium |
| 61 | Pm |  |  |  | promethium |
| 62 | Sm |  |  |  | samarium |
| 63 | Eu |  |  |  | europium |
| 64 | Gd |  |  |  | gadolinium |
| 65 | Tb |  |  |  | terbium |
| 66 | Dy |  |  |  | dysprosium |
| 67 | Ho |  |  |  | holmium |
| 68 | Er |  |  |  | erbium |
| 69 | Tm |  |  |  | thulium |
| 70 | Yb |  |  |  | ytterbium |
| 71 | Lu |  |  |  | lutetium |
| 72 | Hf |  |  |  | hafnium |
| 73 | Ta |  |  |  | tantalum |
| 74 | W |  |  |  | tungsten（符號來自德語） |
| 75 | Re |  |  |  | rhenium |
| 76 | Os |  |  |  | osmium |
| 77 | Ir |  |  |  | iridium |
| 78 | Pt |  |  |  | platinum |
| 79 | Au | 金 | 金 | 金 | gold（符號來自拉丁語） |
| 80 | Hg | 汞 | 汞 | 汞 | mercury（符號來自拉丁語） |
| 81 | Tl |  |  |  | thallium |
| 82 | Pb |  |  |  | lead（符號來自拉丁語） |
| 83 | Bi |  |  |  | bismuth |
| 84 | Po |  |  |  | polonium |
| 85 | At |  | 砹 | 砹 | astatine |
| 86 | Rn | 氡 | 氡 | 氡 | radon |
| 87 | Fr |  |  |  | francium |
| 88 | Ra |  |  |  | radium |
| 89 | Ac |  |  |  | actinium |
| 90 | Th |  |  |  | thorium |
| 91 | Pa |  |  |  | protactinium |
| 92 | U |  |  |  | uranium |
| 93 | Np |  |  |  | neptunium |
| 94 | Pu |  |  |  | plutonium |
| 95 | Am |  |  |  | americium |
| 96 | Cm |  |  |  | curium |
| 97 | Bk |  |  |  | berkelium |
| 98 | Cf |  |  |  | californium |
| 99 | Es |  |  |  | einsteinium |
| 100 | Fm |  |  |  | fermium |
| 101 | Md |  |  |  | mendelevium |
| 102 | No |  |  |  | nobelium |
| 103 | Lr |  |  |  | lawrencium |
| 104 | Rf |  |  |  | rutherfordium |
| 105 | Db |  |  |  | dubnium |
| 106 | Sg |  |  |  | seaborgium |
| 107 | Bh |  |  |  | bohrium |
| 108 | Hs |  |  |  | hassium |
| 109 | Mt |  |  |  | meitnerium |
| 110 | Ds |  |  |  | darmstadtium |
| 111 | Rg |  |  |  | roentgenium |
| 112 | Cn |  |  | （哥） | copernicium |
| 113 | Nh |  |  | （） | nihonium |
| 114 | Fl |  |  |  | flerovium |
| 115 | Mc |  |  |  | moscovium |
| 116 | Lv |  |  |  | livermorium |
| 117 | Ts |  |  |  | tennessine |
| 118 | Og |  |  |  | oganesson |