Oxidationstal
Detta är en lista över alla grundämnen i det periodiska systemet med deras symboler och oxidationstal. Klicka på en kolumnrubrik för att sortera tabellen efter den kolumnen, eller klicka på ett grundämnesnamn för att se detaljerade fakta om grundämnet.
| Nr | Tecken | Grundämne | Oxidationstal | Oxidtyp |
|---|---|---|---|---|
| 1 | H | Väte | −1, +1 | an amphoteric oxide |
| 2 | He | Helium | 0 | - |
| 3 | Li | Litium | +1 | a strongly basic oxide |
| 4 | Be | Beryllium | 0, +1, +2 | an amphoteric oxide |
| 5 | B | Bor | −5, −1, 0, +1, +2, +3 | a mildly acidic oxide |
| 6 | C | Kol | −4, −3, −2, −1, 0, +1, +2, +3, +4 | a mildly acidic oxide |
| 7 | N | Kväve | −3, −2, −1, +1, +2, +3, +4, +5 | a strongly acidic oxide |
| 8 | O | Syre | −2, −1, 0, +1, +2 | - |
| 9 | F | Fluor | −1, 0 | oxidizes oxygen |
| 10 | Ne | Neon | 0 | - |
| 11 | Na | Natrium | −1, +1 | a strongly basic oxide |
| 12 | Mg | Magnesium | +1, +2 | a strongly basic oxide |
| 13 | Al | Aluminium | −2, −1, +1, +2, +3 | an amphoteric oxide |
| 14 | Si | Kisel | −4, −3, −2, −1, 0, +1, +2, +3, +4 | an amphoteric oxide |
| 15 | P | Fosfor | −3, −2, −1, 0, +1, +2, +3, +4, +5 | a mildly acidic oxide |
| 16 | S | Svavel | −2, −1, 0, +1, +2, +3, +4, +5, +6 | a strongly acidic oxide |
| 17 | Cl | Klor | −1, +1, +2, +3, +4, +5, +6, +7 | a strongly acidic oxide |
| 18 | Ar | Argon | 0 | - |
| 19 | K | Kalium | −1, +1 | a strongly basic oxide |
| 20 | Ca | Kalcium | +1, +2 | a strongly basic oxide |
| 21 | Sc | Skandium | 0, +1, +2, +3 | an amphoteric oxide |
| 22 | Ti | Titan | −2, −1, 0, +1, +2, +3, +4 | an amphoteric oxide |
| 23 | V | Vanadin | −3, −1, 0, +1, +2, +3, +4, +5 | an amphoteric oxide |
| 24 | Cr | Krom | −4, −2, −1, 0, +1, +2, +3, +4, +5, +6 | depending on the oxidation state, an acidic, basic, or amphoteric oxide |
| 25 | Mn | Mangan | −3, −2, −1, 0, +1, +2, +3, +4, +5, +6, +7 | depending on the oxidation state, an acidic, basic, or amphoteric oxide |
| 26 | Fe | Järn | −4, −2, −1, 0, +1, +2, +3, +4, +5, +6, +7 | an amphoteric oxide |
| 27 | Co | Kobolt | −3, −1, 0, +1, +2, +3, +4, +5 | an amphoteric oxide |
| 28 | Ni | Nickel | −2, −1, 0, +1, +2, +3, +4 | a mildly basic oxide |
| 29 | Cu | Koppar | −2, 0, +1, +2, +3, +4 | a mildly basic oxide |
| 30 | Zn | Zink | −2, 0, +1, +2 | an amphoteric oxide |
| 31 | Ga | Gallium | −5, −4, −3, −2, −1, +1, +2, +3 | an amphoteric oxide |
| 32 | Ge | Germanium | −4 −3, −2, −1, 0, +1, +2, +3, +4 | an amphoteric oxide |
| 33 | As | Arsenik | −3, −2, −1, 0, +1, +2, +3, +4, +5 | a mildly acidic oxide |
| 34 | Se | Selen | −2, −1, +1, +2, +3, +4, +5, +6 | a strongly acidic oxide |
| 35 | Br | Brom | −1, +1, +3, +4, +5, +7 | a strongly acidic oxide |
| 36 | Kr | Krypton | 0, +1, +2 | rarely more than 0; oxide is unknown |
| 37 | Rb | Rubidium | −1, +1 | a strongly basic oxide |
| 38 | Sr | Strontium | +1, +2 | a strongly basic oxide |
| 39 | Y | Yttrium | 0, +1, +2, +3 | a weakly basic oxide |
| 40 | Zr | Zirkonium | −2, 0, +1, +2, +3, +4 | an amphoteric oxide |
| 41 | Nb | Niob | −3, −1, 0, +1, +2, +3, +4, +5 | a mildly acidic oxide |
| 42 | Mo | Molybden | −4, −2, −1, 0, +1, +2, +3, +4, +5, +6 | a strongly acidic oxide |
| 43 | Tc | Teknetium | −3, −1, 0, +1, +2, +3, +4, +5, +6, +7 | a strongly acidic oxide |
| 44 | Ru | Rutenium | −4, −2, 0, +1, +2, +3, +4, +5, +6, +7, +8 | a mildly acidic oxide |
| 45 | Rh | Rodium | −3, −1, 0, +1, +2, +3, +4, +5, +6 | an amphoteric oxide |
| 46 | Pd | Palladium | 0, +1, +2, +3, +4 | a mildly basic oxide |
| 47 | Ag | Silver | −2, −1, +1, +2, +3 | an amphoteric oxide |
| 48 | Cd | Kadmium | −2, +1, +2 | a mildly basic oxide |
| 49 | In | Indium | −5, −2, −1, +1, +2, +3 | an amphoteric oxide |
| 50 | Sn | Tenn | −4, −3, −2, −1, 0, +1, +2, +3, +4 | an amphoteric oxide |
| 51 | Sb | Antimon | −3, −2, −1, 0, +1, +2, +3, +4, +5 | an amphoteric oxide |
| 52 | Te | Tellur | −2, −1, +1, +2, +3, +4, +5, +6 | a mildly acidic oxide |
| 53 | I | Jod | −1, +1, +3, +4, +5, +6, +7 | a strongly acidic oxide |
| 54 | Xe | Xenon | 0, +1, +2, +4, +6, +8 | rarely more than 0; a weakly acidic oxide |
| 55 | Cs | Cesium | −1, +1 | a strongly basic oxide |
| 56 | Ba | Barium | +1, +2 | a strongly basic oxide |
| 57 | La | Lantan | 0, +1, +2, +3 | a strongly basic oxide |
| 58 | Ce | Cerium | +1, +2, +3, +4 | a mildly basic oxide |
| 59 | Pr | Praseodym | 0, +1, +2, +3, +4, +5 | a mildly basic oxide |
| 60 | Nd | Neodym | 0, +2, +3, +4 | a mildly basic oxide |
| 61 | Pm | Prometium | +2, +3 | a mildly basic oxide |
| 62 | Sm | Samarium | 0, +2, +3 | a mildly basic oxide |
| 63 | Eu | Europium | 0, +2, +3 | a mildly basic oxide |
| 64 | Gd | Gadolinium | 0, +1, +2, +3 | a mildly basic oxide |
| 65 | Tb | Terbium | 0, +1, +2, +3, +4 | a weakly basic oxide |
| 66 | Dy | Dysprosium | 0, +1, +2, +3, +4 | a weakly basic oxide |
| 67 | Ho | Holmium | 0, +1, +2, +3 | a basic oxide |
| 68 | Er | Erbium | 0, +1, +2, +3 | a basic oxide |
| 69 | Tm | Tulium | 0, +2, +3 | a basic oxide |
| 70 | Yb | Ytterbium | 0, +1, +2, +3 | a basic oxide |
| 71 | Lu | Lutetium | 0, +1, +2, +3 | a weakly basic oxide |
| 72 | Hf | Hafnium | −2, 0, +1, +2, +3, +4 | an amphoteric oxide |
| 73 | Ta | Tantal | −3, −1, 0, +1, +2, +3, +4, +5 | a mildly acidic oxide |
| 74 | W | Volfram | −4, −2, −1, 0, +1, +2, +3, +4, +5, +6 | a mildly acidic oxide |
| 75 | Re | Rhenium | −3, −1, 0, +1, +2, +3, +4, +5, +6, +7 | a mildly acidic oxide |
| 76 | Os | Osmium | −4, −2, −1, 0, +1, +2, +3, +4, +5, +6, +7, +8 | a mildly acidic oxide |
| 77 | Ir | Iridium | −3, −1, 0, +1, +2, +3, +4, +5, +6, +7, +8, +9 | - |
| 78 | Pt | Platina | −3, −2, −1, 0, +1, +2, +3, +4, +5, +6 | a mildly basic oxide |
| 79 | Au | Guld | −3, −2, −1, 0, +1, +2, +3, +5 | an amphoteric oxide |
| 80 | Hg | Kvicksilver | −2 , +1, +2 | a mildly basic oxide |
| 81 | Tl | Tallium | −5, −2, −1, +1, +2, +3 | a mildly basic oxide |
| 82 | Pb | Bly | −4, −2, −1, +1, +2, +3, +4 | an amphoteric oxide |
| 83 | Bi | Vismut | −3, −2, −1, +1, +2, +3, +4, +5 | a mildly acidic oxide |
| 84 | Po | Polonium | −2, +2, +4, +5, +6 | an amphoteric oxide |
| 85 | At | Astat | −1, +1, +3, +5, +7 | - |
| 86 | Rn | Radon | 0, +2, +6 | - |
| 87 | Fr | Francium | +1 | a strongly basic oxide |
| 88 | Ra | Radium | +2 | expected to have a strongly basic oxide |
| 89 | Ac | Aktinium | +3 | a strongly basic oxide |
| 90 | Th | Torium | +1, +2, +3, +4 | a weakly basic oxide |
| 91 | Pa | Protaktinium | +2, +3, +4, +5 | a weakly basic oxide |
| 92 | U | Uran | +1, +2, +3, +4, +5, +6 | an amphoteric oxide |
| 93 | Np | Neptunium | +2, +3, +4, +5, +6, +7 | an amphoteric oxide |
| 94 | Pu | Plutonium | +2, +3, +4, +5, +6, +7, +8 | an amphoteric oxide |
| 95 | Am | Americium | +2, +3, +4, +5, +6, +7 | an amphoteric oxide |
| 96 | Cm | Curium | +3, +4, +5, +6 | an amphoteric oxide |
| 97 | Bk | Berkelium | +2, +3, +4, +5 | - |
| 98 | Cf | Californium | +2, +3, +4, +5 | - |
| 99 | Es | Einsteinium | +2, +3, +4 | - |
| 100 | Fm | Fermium | +2, +3 | - |
| 101 | Md | Mendelevium | +2, +3 | - |
| 102 | No | Nobelium | +2, +3 | - |
| 103 | Lr | Lawrencium | +3 | - |
| 104 | Rf | Rutherfordium | (+2), (+3), +4 | - |
| 105 | Db | Dubnium | (+3), (+4), +5 | parenthesized: prediction |
| 106 | Sg | Seaborgium | 0, (+3), (+4), (+5), +6 | parenthesized: prediction |
| 107 | Bh | Bohrium | (+3), (+4), (+5), +7 | parenthesized: prediction |
| 108 | Hs | Hassium | (+2), (+3), (+4), (+6), +8 | prediction |
| 109 | Mt | Meitnerium | (+1), (+3), (+4), (+6), (+8), (+9) | predicted |
| 110 | Ds | Darmstadtium | (0), (+2), (+4), (+6), (+8) | predicted |
| 111 | Rg | Röntgenium | (−1), (+1), (+3), (+5), (+7) | predicted |
| 112 | Cn | Copernicium | 0, (+1), +2, (+4) | parenthesized: prediction |
| 113 | Nh | Nihonium | (−1), (+1), (+3), (+5) | predicted |
| 114 | Fl | Flerovium | (0), (+1), (+2), (+4), (+6) | predicted |
| 115 | Mc | Moskovium | (+1), (+3) | predicted |
| 116 | Lv | Livermorium | (−2), (+2), (+4) | predicted |
| 117 | Ts | Tenness | (−1), (+1), (+3), (+5) | predicted |
| 118 | Og | Oganesson | −1), (0), (+1), (+2), (+4), (+6) | predicted |