Ce tableau périodique contient les niveaux d’énergie (électrons par coque) de tous les éléments.
Vous pouvez télécharger l’image HD ci-dessous.
Éléments et leurs électrons par disposition de coquille
La disposition électronique des 118 éléments est présentée dans le tableau ci-dessous.
Numéro atomique | Élément | Électrons par coquille |
1 | Hydrogène | 1 |
2 | Hélium | 2 |
3 | Lithium | 2, 1 |
4 | Béryllium | 2, 2 |
5 | Bore | 2, 3 |
6 | Carbone | 2, 4 |
7 | Azote | 2, 5 |
8 | Oxygène | 2, 6 |
9 | Fluor | 2, 7 |
dix | Néon | 2, 8 |
11 | Sodium | 2, 8, 1 |
12 | Magnésium | 2, 8, 2 |
13 | Aluminium | 2, 8, 3 |
14 | Silicium | 2, 8, 4 |
15 | Phosphore | 2, 8, 5 |
16 | Soufre | 2, 8, 6 |
17 | Chlore | 2, 8, 7 |
18 | Argon | 2, 8, 8 |
19 | Potassium | 2, 8, 8, 1 |
20 | Calcium | 2, 8, 8, 2 |
21 | Scandium | 2, 8, 9, 2 |
22 | Titane | 2, 8, 10, 2 |
23 | Vanadium | 2, 8, 11, 2 |
24 | Chrome | 2, 8, 13, 1 |
25 | Manganèse | 2, 8, 13, 2 |
26 | Fer | 2, 8, 14, 2 |
27 | Cobalt | 2, 8, 15, 2 |
28 | Nickel | 2, 8, 16, 2 |
29 | Cuivre | 2, 8, 18, 1 |
30 | Zinc | 2, 8, 18, 2 |
31 | Gallium | 2, 8, 18, 3 |
32 | Germanium | 2, 8, 18, 4 |
33 | Arsenic | 2, 8, 18, 5 |
34 | Sélénium | 2, 8, 18, 6 |
35 | Brome | 2, 8, 18, 7 |
36 | Krypton | 2, 8, 18, 8 |
37 | Rubidium | 2, 8, 18, 8, 1 |
38 | Strontium | 2, 8, 18, 8, 2 |
39 | Yttrium | 2, 8, 18, 9, 2 |
40 | Zirconium | 2, 8, 18, 10, 2 |
41 | Niobium | 2, 8, 18, 12, 1 |
42 | Molybdène | 2, 8, 18, 13, 1 |
43 | Technétium | 2, 8, 18, 13, 2 |
44 | Ruthénium | 2, 8, 18, 15, 1 |
45 | Rhodié | 2, 8, 18, 16, 1 |
46 | Palladium | 2, 8, 18, 18 |
47 | Argent | 2, 8, 18, 18, 1 |
48 | Cadmium | 2, 8, 18, 18, 2 |
49 | Indium | 2, 8, 18, 18, 3 |
50 | Étain | 2, 8, 18, 18, 4 |
51 | Antimoine | 2, 8, 18, 18, 5 |
52 | Tellure | 2, 8, 18, 18, 6 |
53 | Iode | 2, 8, 18, 18, 7 |
54 | Xénon | 2, 8, 18, 18, 8 |
55 | Césium | 2, 8, 18, 18, 8, 1 |
56 | Baryum | 2, 8, 18, 18, 8, 2 |
57 | Lanthane | 2, 8, 18, 18, 9, 2 |
58 | Cérium | 2, 8, 18, 19, 9, 2 |
59 | Praséodyme | 2, 8, 18, 21, 8, 2 |
60 | Néodyme | 2, 8, 18, 22, 8, 2 |
61 | Prométhium | 2, 8, 18, 23, 8, 2 |
62 | Samarium | 2, 8, 18, 24, 8, 2 |
63 | Europium | 2, 8, 18, 25, 8, 2 |
64 | Gadolinium | 2, 8, 18, 25, 9, 2 |
65 | Terbium | 2, 8, 18, 27, 8, 2 |
66 | Dysprosium | 2, 8, 18, 28, 8, 2 |
67 | Holmium | 2, 8, 18, 29, 8, 2 |
68 | Erbium | 2, 8, 18, 30, 8, 2 |
69 | Thulium | 2, 8, 18, 31, 8, 2 |
70 | Ytterbium | 2, 8, 18, 32, 8, 2 |
71 | Luténium | 2, 8, 18, 32, 9, 2 |
72 | Hafnium | 2, 8, 18, 32, 10, 2 |
73 | Tantale | 2, 8, 18, 32, 11, 2 |
74 | Tungstène | 2, 8, 18, 32, 12, 2 |
75 | Rhénium | 2, 8, 18, 32, 13, 2 |
76 | Osmium | 2, 8, 18, 32, 14, 2 |
77 | Iridium | 2, 8, 18, 32, 15, 2 |
78 | Platine | 2, 8, 18, 32, 17, 1 |
79 | Or | 2, 8, 18, 32, 18, 1 |
80 | Mercure | 2, 8, 18, 32, 18, 2 |
81 | Thallium | 2, 8, 18, 32, 18, 3 |
82 | Plomb | 2, 8, 18, 32, 18, 4 |
83 | Bismuth | 2, 8, 18, 32, 18, 5 |
84 | Polonium | 2, 8, 18, 32, 18, 6 |
85 | Astatine | 2, 8, 18, 32, 18, 7 |
86 | Radon | 2, 8, 18, 32, 18, 8 |
87 | Francium | 2, 8, 18, 32, 18, 8, 1 |
88 | Radium | 2, 8, 18, 32, 18, 8, 2 |
89 | Actinium | 2, 8, 18, 32, 18, 9, 2 |
90 | Thorium | 2, 8, 18, 32, 18, 10, 2 |
91 | Protactinium | 2, 8, 18, 32, 20, 9, 2 |
92 | Uranium | 2, 8, 18, 32, 21, 9, 2 |
93 | Neptunium | 2, 8, 18, 32, 22, 9, 2 |
94 | Plutonium | 2, 8, 18, 32, 24, 8, 2 |
95 | Américium | 2, 8, 18, 32, 25, 8, 2 |
96 | Curium | 2, 8, 18, 32, 25, 9, 2 |
97 | Berkélium | 2, 8, 18, 32, 27, 8, 2 |
98 | Californie | 2, 8, 18, 32, 28, 8, 2 |
99 | Einsteinium | 2, 8, 18, 32, 29, 8, 2 |
100 | fermium | 2, 8, 18, 32, 30, 8, 2 |
101 | Mendélévion | 2, 8, 18, 32, 31, 8, 2 |
102 | Nobelium | 2, 8, 18, 32, 32, 8, 2 |
103 | Lawrence | 2, 8, 18, 32, 32, 8, 3 |
104 | Rutherfordium | 2, 8, 18, 32, 32, 10, 2 |
105 | Dubnium | 2, 8, 18, 32, 32, 11, 2 |
106 | Seaborgium | 2, 8, 18, 32, 32, 12, 2 |
107 | Bohrium | 2, 8, 18, 32, 32, 13, 2 |
108 | Hasnium | 2, 8, 18, 32, 32, 14, 2 |
109 | Meitnérium | 2, 8, 18, 32, 32, 15, 2 |
110 | Darmstadtium | 2, 8, 18, 32, 32, 17, 1 |
111 | Roentgénium | 2, 8, 18, 32, 32, 17, 2 |
112 | Copernicium | 2, 8, 18, 32, 32, 18, 2 |
113 | Nihonium | 2, 8, 18, 32, 32, 18, 3 |
114 | Flérovium | 2, 8, 18, 32, 32, 18, 4 |
115 | Moscovie | 2, 8, 18, 32, 32, 18, 5 |
116 | Livermorium | 2, 8, 18, 32, 32, 18, 6 |
117 | Tennessine | 2, 8, 18, 32, 32, 18, 7 |
118 | Oganesson | 2, 8, 18, 32, 32, 18, 8 |