
Questa tavola periodica contiene i livelli energetici (elettroni per guscio) di tutti gli elementi.
Puoi scaricare l’immagine HD qui sotto.
Elementi e loro elettroni secondo la disposizione dei gusci
La disposizione elettronica dei 118 elementi è mostrata nella tabella seguente.
| Numero atomico | Elemento | Elettroni per guscio |
| 1 | Idrogeno | 1 |
| 2 | Elio | 2 |
| 3 | Litio | 2, 1 |
| 4 | Berillio | 2, 2 |
| 5 | Boro | 2, 3 |
| 6 | Carbonio | 2, 4 |
| 7 | Azoto | 2, 5 |
| 8 | Ossigeno | 2, 6 |
| 9 | Fluorite | 2, 7 |
| dieci | Neon | 2, 8 |
| 11 | Sodio | 2, 8, 1 |
| 12 | Magnesio | 2, 8, 2 |
| 13 | Alluminio | 2, 8, 3 |
| 14 | silicio | 2, 8, 4 |
| 15 | Fosforo | 2, 8, 5 |
| 16 | Zolfo | 2, 8, 6 |
| 17 | Cloro | 2, 8, 7 |
| 18 | Argon | 2, 8, 8 |
| 19 | Potassio | 2, 8, 8, 1 |
| 20 | Calcio | 2, 8, 8, 2 |
| 21 | Scandio | 2, 8, 9, 2 |
| 22 | Titanio | 2, 8, 10, 2 |
| 23 | Vanadio | 2, 8, 11, 2 |
| 24 | Cromo | 2, 8, 13, 1 |
| 25 | Manganese | 2, 8, 13, 2 |
| 26 | Ferro | 2, 8, 14, 2 |
| 27 | Cobalto | 2, 8, 15, 2 |
| 28 | Nichel | 2, 8, 16, 2 |
| 29 | Rame | 2, 8, 18, 1 |
| 30 | Zinco | 2, 8, 18, 2 |
| 31 | Gallio | 2, 8, 18, 3 |
| 32 | Germanio | 2, 8, 18, 4 |
| 33 | Arsenico | 2, 8, 18, 5 |
| 34 | Selenio | 2, 8, 18, 6 |
| 35 | Bromo | 2, 8, 18, 7 |
| 36 | Krypton | 2, 8, 18, 8 |
| 37 | Rubidio | 2, 8, 18, 8, 1 |
| 38 | Stronzio | 2, 8, 18, 8, 2 |
| 39 | Ittrio | 2, 8, 18, 9, 2 |
| 40 | Zirconio | 2, 8, 18, 10, 2 |
| 41 | Niobio | 2, 8, 18, 12, 1 |
| 42 | Molibdeno | 2, 8, 18, 13, 1 |
| 43 | Tecnezio | 2, 8, 18, 13, 2 |
| 44 | Rutenio | 2, 8, 18, 15, 1 |
| 45 | Placcato in rodio | 2, 8, 18, 16, 1 |
| 46 | Palladio | 2, 8, 18, 18 |
| 47 | Soldi | 2, 8, 18, 18, 1 |
| 48 | Cadmio | 2, 8, 18, 18, 2 |
| 49 | Indio | 2, 8, 18, 18, 3 |
| 50 | Lattina | 2, 8, 18, 18, 4 |
| 51 | Antimonio | 2, 8, 18, 18, 5 |
| 52 | Tellurio | 2, 8, 18, 18, 6 |
| 53 | Iodio | 2, 8, 18, 18, 7 |
| 54 | Xeno | 2, 8, 18, 18, 8 |
| 55 | Cesio | 2, 8, 18, 18, 8, 1 |
| 56 | Bario | 2, 8, 18, 18, 8, 2 |
| 57 | Lantanio | 2, 8, 18, 18, 9, 2 |
| 58 | Cerio | 2, 8, 18, 19, 9, 2 |
| 59 | Praseodimio | 2, 8, 18, 21, 8, 2 |
| 60 | Neodimio | 2, 8, 18, 22, 8, 2 |
| 61 | Promezio | 2, 8, 18, 23, 8, 2 |
| 62 | Samario | 2, 8, 18, 24, 8, 2 |
| 63 | Europio | 2, 8, 18, 25, 8, 2 |
| 64 | Gadolinio | 2, 8, 18, 25, 9, 2 |
| 65 | Terbio | 2, 8, 18, 27, 8, 2 |
| 66 | Disprosio | 2, 8, 18, 28, 8, 2 |
| 67 | Olmio | 2, 8, 18, 29, 8, 2 |
| 68 | Erbio | 2, 8, 18, 30, 8, 2 |
| 69 | Tulio | 2, 8, 18, 31, 8, 2 |
| 70 | Itterbio | 2, 8, 18, 32, 8, 2 |
| 71 | Lutenio | 2, 8, 18, 32, 9, 2 |
| 72 | Afnio | 2, 8, 18, 32, 10, 2 |
| 73 | Tantalio | 2, 8, 18, 32, 11, 2 |
| 74 | Tungsteno | 2, 8, 18, 32, 12, 2 |
| 75 | Renio | 2, 8, 18, 32, 13, 2 |
| 76 | Osmio | 2, 8, 18, 32, 14, 2 |
| 77 | Iridio | 2, 8, 18, 32, 15, 2 |
| 78 | Platino | 2, 8, 18, 32, 17, 1 |
| 79 | Oro | 2, 8, 18, 32, 18, 1 |
| 80 | Mercurio | 2, 8, 18, 32, 18, 2 |
| 81 | Tallio | 2, 8, 18, 32, 18, 3 |
| 82 | Guida | 2, 8, 18, 32, 18, 4 |
| 83 | Bismuto | 2, 8, 18, 32, 18, 5 |
| 84 | Polonio | 2, 8, 18, 32, 18, 6 |
| 85 | Astato | 2, 8, 18, 32, 18, 7 |
| 86 | Radon | 2, 8, 18, 32, 18, 8 |
| 87 | Francio | 2, 8, 18, 32, 18, 8, 1 |
| 88 | Radio | 2, 8, 18, 32, 18, 8, 2 |
| 89 | Attinio | 2, 8, 18, 32, 18, 9, 2 |
| 90 | Torio | 2, 8, 18, 32, 18, 10, 2 |
| 91 | Protoattinio | 2, 8, 18, 32, 20, 9, 2 |
| 92 | Uranio | 2, 8, 18, 32, 21, 9, 2 |
| 93 | Nettunio | 2, 8, 18, 32, 22, 9, 2 |
| 94 | Plutonio | 2, 8, 18, 32, 24, 8, 2 |
| 95 | Americio | 2, 8, 18, 32, 25, 8, 2 |
| 96 | Curio | 2, 8, 18, 32, 25, 9, 2 |
| 97 | Berkelio | 2, 8, 18, 32, 27, 8, 2 |
| 98 | California | 2, 8, 18, 32, 28, 8, 2 |
| 99 | Einsteinio | 2, 8, 18, 32, 29, 8, 2 |
| 100 | fermio | 2, 8, 18, 32, 30, 8, 2 |
| 101 | Mendelevio | 2, 8, 18, 32, 31, 8, 2 |
| 102 | Nobelio | 2, 8, 18, 32, 32, 8, 2 |
| 103 | Lawrence | 2, 8, 18, 32, 32, 8, 3 |
| 104 | Rutherfordio | 2, 8, 18, 32, 32, 10, 2 |
| 105 | Dubbio | 2, 8, 18, 32, 32, 11, 2 |
| 106 | Seaborgio | 2, 8, 18, 32, 32, 12, 2 |
| 107 | Bohrio | 2, 8, 18, 32, 32, 13, 2 |
| 108 | Hasnio | 2, 8, 18, 32, 32, 14, 2 |
| 109 | Meitnerio | 2, 8, 18, 32, 32, 15, 2 |
| 110 | Darmstadio | 2, 8, 18, 32, 32, 17, 1 |
| 111 | Roentgenio | 2, 8, 18, 32, 32, 17, 2 |
| 112 | Copernicio | 2, 8, 18, 32, 32, 18, 2 |
| 113 | Nihonium | 2, 8, 18, 32, 32, 18, 3 |
| 114 | Flerovium | 2, 8, 18, 32, 32, 18, 4 |
| 115 | Moscovia | 2, 8, 18, 32, 32, 18, 5 |
| 116 | Livermorio | 2, 8, 18, 32, 32, 18, 6 |
| 117 | Tennessee | 2, 8, 18, 32, 32, 18, 7 |
| 118 | Oganesson | 2, 8, 18, 32, 32, 18, 8 |