1.01
1
H
Hydrogène
s
1s1
| 1 | 18 | ||||||||||||||||||
| 1 | 2 | 13 | 14 | 15 | 16 | 17 | |||||||||||||
| 2 | |||||||||||||||||||
| 3 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | |||||||||
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| 6 | L | ||||||||||||||||||
| 7 | A | ||||||||||||||||||
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| A |
| Z | Symbole | Nom | Bloc | Configuration électronique à l'état fondamental |
|---|---|---|---|---|
| 1 | H | Hydrogène | s | 1s1 |
| 2 | He | Hélium | s | 1s2 |
| 3 | Li | Lithium | s | [He] 2s1 |
| 4 | Be | Béryllium | s | [He] 2s2 |
| 5 | B | Bore | p | [He] 2s2 2p1 |
| 6 | C | Carbone | p | [He] 2s2 2p2 |
| 7 | N | Azote | p | [He] 2s2 2p3 |
| 8 | O | Oxygène | p | [He] 2s2 2p4 |
| 9 | F | Fluor | p | [He] 2s2 2p5 |
| 10 | Ne | Néon | p | [He] 2s2 2p6 |
| 11 | Na | Sodium | s | [Ne] 3s1 |
| 12 | Mg | Magnésium | s | [Ne] 3s2 |
| 13 | Al | Aluminium | p | [Ne] 3s2 3p1 |
| 14 | Si | Silicium | p | [Ne] 3s2 3p2 |
| 15 | P | Phosphore | p | [Ne] 3s2 3p3 |
| 16 | S | Soufre | p | [Ne] 3s2 3p4 |
| 17 | Cl | Chlore | p | [Ne] 3s2 3p5 |
| 18 | Ar | Argon | p | [Ne] 3s2 3p6 |
| 19 | K | Potassium | s | [Ar] 4s1 |
| 20 | Ca | Calcium | s | [Ar] 4s2 |
| 21 | Sc | Scandium | d | [Ar] 3d1 4s2 |
| 22 | Ti | Titane | d | [Ar] 3d2 4s2 |
| 23 | V | Vanadium | d | [Ar] 3d3 4s2 |
| 24 | Cr | Chrome | d | [Ar] 3d5 4s1 |
| 25 | Mn | Manganèse | d | [Ar] 3d5 4s2 |
| 26 | Fe | Fer | d | [Ar] 3d6 4s2 |
| 27 | Co | Cobalt | d | [Ar] 3d7 4s2 |
| 28 | Ni | Nickel | d | [Ar] 3d8 4s2 |
| 29 | Cu | Cuivre | d | [Ar] 3d10 4s1 |
| 30 | Zn | Zinc | d | [Ar] 3d10 4s2 |
| 31 | Ga | Gallium | p | [Ar] 3d10 4s2 4p1 |
| 32 | Ge | Germanium | p | [Ar] 3d10 4s2 4p2 |
| 33 | As | Arsenic | p | [Ar] 3d10 4s2 4p3 |
| 34 | Se | Sélénium | p | [Ar] 3d10 4s2 4p4 |
| 35 | Br | Brome | p | [Ar] 3d10 4s2 4p5 |
| 36 | Kr | Krypton | p | [Ar] 3d10 4s2 4p6 |
| 37 | Rb | Rubidium | s | [Kr] 5s1 |
| 38 | Sr | Strontium | s | [Kr] 5s2 |
| 39 | Y | Yttrium | d | [Kr] 4d1 5s2 |
| 40 | Zr | Zirconium | d | [Kr] 4d2 5s2 |
| 41 | Nb | Niobium | d | [Kr] 4d4 5s1 |
| 42 | Mo | Molybdène | d | [Kr] 4d5 5s1 |
| 43 | Tc | Technétium | d | [Kr] 4d5 5s2 |
| 44 | Ru | Ruthénium | d | [Kr] 4d7 5s1 |
| 45 | Rh | Rhodium | d | [Kr] 4d8 5s1 |
| 46 | Pd | Palladium | d | [Kr] 4d10 |
| 47 | Ag | Argent | d | [Kr] 4d10 5s1 |
| 48 | Cd | Cadmium | d | [Kr] 4d10 5s2 |
| 49 | In | Indium | p | [Kr] 4d10 5s2 5p1 |
| 50 | Sn | Etain | p | [Kr] 4d10 5s2 5p2 |
| 51 | Sb | Antimoine | p | [Kr] 4d10 5s2 5p3 |
| 52 | Te | Tellure | p | [Kr] 4d10 5s2 5p4 |
| 53 | I | Iode | p | [Kr] 4d10 5s2 5p5 |
| 54 | Xe | Xénon | p | [Kr] 4d10 5s2 5p6 |
| 55 | Cs | Césium | s | [Xe] 6s1 |
| 56 | Ba | Baryum | s | [Xe] 6s2 |
| 57 | La | Lanthane | f | [Xe] 5d1 6s2 |
| 58 | Ce | Cérium | f | [Xe] 4f2 6s2 |
| 59 | Pr | Praséodyme | f | [Xe] 4f3 6s2 |
| 60 | Nd | Néodyme | f | [Xe] 4f4 6s2 |
| 61 | Pm | Prométhium | f | [Xe] 4f5 6s2 |
| 62 | Sm | Samarium | f | [Xe] 4f6 6s2 |
| 63 | Eu | Europium | f | [Xe] 4f7 6s2 |
| 64 | Gd | Gadolinum | f | [Xe] 4f7 5d1 6s2 |
| 65 | Tb | Terbium | f | [Xe] 4f9 6s2 |
| 66 | Dy | Dysprosium | f | [Xe] 4f10 6s2 |
| 67 | Ho | Holmium | f | [Xe] 4f11 6s2 |
| 68 | Er | Erbium | f | [Xe] 4f12 6s2 |
| 69 | Tm | Thulium | f | [Xe] 4f13 6s2 |
| 70 | Yb | Ytterbium | f | [Xe] 4f14 6s2 |
| 71 | Lu | Lutécium | d | [Xe] 4f14 5d1 6s2 |
| 72 | Hf | Hafnium | d | [Xe] 4f14 5d2 6s2 |
| 73 | Ta | Tantale | d | [Xe] 4f14 5d3 6s2 |
| 74 | W | Tungstène | d | [Xe] 4f14 5d4 6s2 |
| 75 | Re | Rhénium | d | [Xe] 4f14 5d2 6s2 |
| 76 | Os | Osmium | d | [Xe] 4f14 5d6 6s2 |
| 77 | Ir | Iridium | d | [Xe] 4f14 5d7 6s2 |
| 78 | Pt | Platine | d | [Xe] 4f14 5d9 6s1 |
| 79 | Au | Or | d | [Xe] 4f14 5d10 6s1 |
| 80 | Hg | Mercure | d | [Xe] 4f14 5d10 6s2 |
| 81 | Tl | Thallium | p | [Xe] 4f14 5d10 6s2 6p1 |
| 82 | Pb | Plomb | p | [Xe] 4f14 5d10 6s2 6p2 |
| 83 | Bi | Bismuth | p | [Xe] 4f14 5d10 6s2 6p3 |
| 84 | Po | Polonium | p | [Xe] 4f14 5d10 6s2 6p4 |
| 85 | At | Astate | p | [Xe] 4f14 5d10 6s2 6p5 |
| 86 | Rn | Radon | p | [Xe] 4f14 5d10 6s2 6p6 |
| 87 | Fr | Francium | s | [Rn] 7s1 |
| 88 | Ra | Radium | s | [Rn] 7s2 |
| 89 | Ac | Actinium | f | [Rn] 6d1 7s2 |
| 90 | Th | Thorium | f | [Rn] 6d2 7s2 |
| 91 | Pa | Protactinium | f | [Rn] 5f2 6d1 7s2 |
| 92 | U | Uranium | f | [Rn] 5f3 6d1 7s2 |
| 93 | Np | Neptunium | f | [Rn] 5f4 6d1 7s2 |
| 94 | Pu | Plutonium | f | [Rn] 5f6 7s2 |
| 95 | Am | Américium | f | [Rn] 5f7 7s2 |
| 96 | Cm | Curium | f | [Rn] 5f7 6d1 7s2 |
| 97 | Bk | Berkélium | f | [Rn] 5f9 7s2 |
| 98 | Cf | Californium | f | [Rn] 5s10 7s2 |
| 99 | Es | Einsteinium | f | [Rn] 4f11 7s2 |
| 100 | Fm | Fermium | f | [Rn] 5f12 7s2 |
| 101 | Md | Mendélévium | f | [Rn] 5f13 7s2 |
| 102 | No | Nobélium | f | [Rn] 5f14 7s2 |
| 103 | Lr | Lawrencium | d | [Rn] 5f14 6d1 7s2 |