Grundstoffer efter atomnummer
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Denne tabel lister alle grundstoffer efter deres atomnumre.
| Atomnummer | Symbol | Danske navn(e) | Latinsk navn |
| 1 | H | Hydrogen(¤), Brint | Hydrogenium |
| 2 | He | Helium | Helium |
| 3 | Li | Lithium(*)(¤), Litium | Lithium |
| 4 | Be | Beryllium | Beryllium |
| 5 | B | Bor | Bor |
| 6 | C | Carbon(*)(¤), Karbon, Kulstof | Carbonium |
| 7 | N | Nitrogen(¤), Kvælstof | Nigrogenium |
| 8 | O | Oxygen(¤), Ilt | Oxygenium |
| 9 | F | Fluor | Fluor |
| 10 | Ne | Neon | Neon |
| 11 | Na | Natrium | Natrium |
| 12 | Mg | Magnesium | Magnesium |
| 13 | Al | Aluminium | Aluminium |
| 14 | Si | Silicium | Silicium |
| 15 | P | Phosphor(*)(¤), Fosfor | Phosphorus |
| 16 | S | Svovl | Sulphur |
| 17 | Cl | Chlor(*)(¤), Klor | Chlorum |
| 18 | Ar | Argon | Argon |
| 19 | K | Kalium | Kalium |
| 20 | Ca | Calcium(¤), Kalcium | Calcium |
| 21 | Sc | Scandium(**)(¤), Skandium(**) | Scandium |
| 22 | Ti | Titan(¤), Titanium | Titanium |
| 23 | V | Vanadium(¤), Vanadin | Vanadium |
| 24 | Cr | Chrom(*)(¤), Krom | Chromium |
| 25 | Mn | Mangan | Manganum |
| 26 | Fe | Jern | Ferrum |
| 27 | Co | Cobolt(*), Kobolt, Cobalt(*)(¤) | Cobaltum |
| 28 | Ni | Nikkel | Niccolum |
| 29 | Cu | Kobber | Cuprum |
| 30 | Zn | Zink | Zincum |
| 31 | Ga | Gallium | Gallium |
| 32 | Ge | Germanium | Germanium |
| 33 | As | Arsen | Arsenicum |
| 34 | Se | Selen | Selenium |
| 35 | Br | Brom | Bromum |
| 36 | Kr | Krypton | Krypton |
| 37 | Rb | Rubidium | Rubidium |
| 38 | Sr | Strontium | Strontium |
| 39 | Y | Yttrium(**) | Yttrium |
| 40 | Zr | Zirkonium(*), Zirkon, Zirconium(*)(¤) | Zirconium |
| 41 | Nb | Niobium(¤), Niob(*) | Niobium |
| 42 | Mo | Molybdæn, Molybden(*)(¤) | Molybdenum |
| 43 | Tc | Technetium(**)(¤), Teknetium(**) | Technetium |
| 44 | Ru | Ruthenium(**)(¤), Rutenium(**) | Ruthenium |
| 45 | Rh | Rhodium(**)(¤), Rodium(**) | Rhodium |
| 46 | Pd | Palladium | Palladium |
| 47 | Ag | Sølv | Argentum |
| 48 | Cd | Cadmium(¤), Kadmium | Cadmium |
| 49 | In | Indium | Indium |
| 50 | Sn | Tin | Stannum |
| 51 | Sb | Antimon | Stibium |
| 52 | Te | Tellur(¤), Tellurium(*) | Tellurium |
| 53 | I | Iod(*)(¤), Jod | Iodium |
| 54 | Xe | Xenon | Xenon |
| 55 | Cs | Cæsium, Caesium(*)(¤), Cesium(*) | Caesium |
| 56 | Ba | Barium | Barium |
| 57 | La | Lanthan(**)(¤), Lantan(**) | Lanthanum |
| 58 | Ce | Cerium | Cerium |
| 59 | Pr | Praseodym(**)(¤), Praseodymium(**) | Praseodymium |
| 60 | Nd | Neodym(**)(¤), Neodymium(**) | Neodymium |
| 61 | Pm | Promethium(**)(¤), Prometium(**) | Promethium |
| 62 | Sm | Samarium(**) | Samarium |
| 63 | Eu | Europium(**) | Europium |
| 64 | Gd | Gadolinium(**) | Gadolinium |
| 65 | Tb | Terbium(**) | Terbium |
| 66 | Dy | Dysprosium(**) | Dysprosium |
| 67 | Ho | Holmium(**) | Holmium |
| 68 | Er | Erbium(**) | Erbium |
| 69 | Tm | Thulium(**)(¤), Tulium(**) | Thulium |
| 70 | Yb | Ytterbium(**) | Ytterbium |
| 71 | Lu | Lutetium(**) | Lutetium |
| 72 | Hf | Hafnium | Hafnium |
| 73 | Ta | Tantal | Tantalum |
| 74 | W | Wolfram(¤), Tungsten | Wolframium |
| 75 | Re | Rhenium(**)(¤), Renium(**) | Rhenium |
| 76 | Os | Osmium | Osmium |
| 77 | Ir | Iridium | Iridium |
| 78 | Pt | Platin | Platinum |
| 79 | Au | Guld | Aurum |
| 80 | Hg | Kviksølv | Hydrargentum |
| 81 | Tl | Thallium(*)(¤), Tallium | Thallium |
| 82 | Pb | Bly | Plumbum |
| 83 | Bi | Bismuth(*)(¤), Bismut, Vismut, Vismuth(*) | Bismuthum |
| 84 | Po | Polonium | Polonium |
| 85 | At | Astat(**) | Astatium |
| 86 | Rn | Radon | Radon |
| 87 | Fr | Francium(**) | Francium |
| 88 | Ra | Radium | Radium |
| 89 | Ac | Actinium(**)(¤), Aktinium(**) | Actinium |
| 90 | Th | Thorium(¤), Torium(*) | Thorium |
| 91 | Pa | Protactinium(**)(¤), Protaktinium(**) | Protactinium |
| 92 | U | Uran | Uranium |
| 93 | Np | Neptunium | Neptunium |
| 94 | Pu | Plutonium | Plutonium |
| 95 | Am | Americium(**) | Americium |
| 96 | Cm | Curium(**) | Curium |
| 97 | Bk | Berkelium(**) | Berkelium |
| 98 | Cf | Californium(**) | Californium |
| 99 | Es | Einsteinium(**) | Einsteinium |
| 100 | Fm | Fermium(**) | Fermium |
| 101 | Md | Mendelevium(**)(¤), Mendelejevium(**) | Mendelevium |
| 102 | No | Nobelium | Nobelium |
| 103 | Lr | Lawrencium(**) | Lawrencium |
| 104 | Rf | Rutherfordium(**) | Rutherfordium |
| 105 | Db | Dubnium(**) | Dubnium |
| 106 | Sg | Seaborgium(**) | Seaborgium |
| 107 | Bh | Bohrium(**) | Bohrium |
| 108 | Hs | Hassium(**) | Hassium |
| 109 | Mt | Meitnerium(**) | Meitnerium |
| 110 | Ds | Darmstadtium(**) | Darmstadtium |
| 111 | Rg | Røntgenium(**), Roentgenium(**)(¤) | Roentgenium |
| (*) Stavemåde, der er af og til bruges i dansk faglitteratur, men som ikke er godkendt iflg. Retskrivningsordbogen. (**) Grundstoffet ikke medtaget i Retskrivningsordbogen. (¤) Stavemåden der bruges i Kemisk Ordbog (kun hvor flere navneformer er nævnt). |
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| Grundstoffer med højere atomnummer tildeles et foreløbigt, systematisk navn indtil der opnås international enighed om det endelige navn. Navnet og symbolet baseres da på de tre cifre i atomnummeret. | ||
| Atomnummer | Symbol | Navn |
| 112 | Uub | ununbium |
| 113 | Uut | ununtrium |
| 114 | Uuq | ununquadium |
| 115 | Uup | ununpentium |
| 116 | Uuh | ununhexium |
| 117 | Uus | ununseptium |
| 118 | Uuo | ununoctium |
| 119 | Uue | ununennium |
| 120 | Ubn | unbinilum |
| 121 | Ubu | unbiunium |
| og så videre | ||
