Use the find command to locate an element.
| Element (symbol) | Electron config. | |
| 1 | Hydrogen (H) | 1s1 |
| 2 | Helium (He) | 1s2 |
| 3 | Lithium (Li) | [He] 2s1 |
| 4 | Beryllium (Be) | [He] 2s2 |
| 5 | Boron (B) | [He] 2s2 2p1 |
| 6 | Carbon (C) | [He] 2s2 2p2 |
| 7 | Nitrogen (N) | [He] 2s22p3 |
| 8 | Oxygen (O) | [He] 2s22p4 |
| 9 | Fluorine (F) | [He] 2s22p5 |
| 10 | Neon (Ne) | [He] 2s22p6 |
| 11 | Sodium (Na) | [Ne] 3s1 |
| 12 | Magnesium (Mg) | [Ne] 3s2 |
| 13 | Aluminum (Al) | [Ne] 3s23p1 |
| 14 | Silicon (Si) | [Ne] 3s23p2 |
| 15 | Phosphorus (P) | [Ne] 3s23p3 |
| 16 | Sulfur (S) | [Ne] 3s23p4 |
| 17 | Chlorine (Cl) | [Ne] 3s23p5 |
| 18 | Argon (Ar) | [Ne] 3s23p6 |
| 19 | Potassium (K) | [Ar] 4S |
| 20 | Calcium (Ca) | [Ar] 4S2 |
| 21 | Scandium (Sc) | [Ar] 3d4S2 |
| 22 | Titanium (Ti) | [Ar] 3d24S2 |
| 23 | Vanadium (V) | [Ar] 3d34S2 |
| 24 | Chromium (Cr) | [Ar] 3d54S |
| 25 | Manganese (Mn) | [Ar] 3d54S2 |
| 26 | Iron (Fe) | [Ar] 3d64S2 |
| 27 | Cobalt (Co) | [Ar] 3d74S2 |
| 28 | Nickel (Ni) | [Ar] 3d84S2 |
| 29 | Copper (Cu) | [Ar] 3d104S |
| 30 | Zinc (Zn) | [Ar] 3d104S2 |
| 31 | Gallium (Ga) | [Ar] 3d104S24p |
| 32 | Germanium (Ge) | [Ar] 3d104S24p2 |
| 33 | Arsenic (As) | [Ar] 3d104S24p3 |
| 34 | Selenium (Se) | [Ar] 3d104S24p4 |
| 35 | Bromine (Br) | [Ar] 3d104S24p5 |
| 36 | Krypton (Kr) | [Ar] 3d104S24p6 |
| 37 | Rubidium (Rb) | [Kr] 5S |
| 38 | Strontium (Sr) | [Kr] 5S2 |
| 39 | Yttrium (Y) | [Kr] 4d5S2 |
| 40 | Zirconium (Zr) | [Kr] 4d25S2 |
| 41 | Niobium (Nb) | [Kr] 4d45S |
| 42 | Molybdenum (Mo) | [Kr] 4d55S |
| 43 | Technetium (Tc) | [Kr] 4d55S2 |
| 44 | Ruthenium (Ru) | [Kr] 4d75S |
| 45 | Rhodium (Rh) | [Kr] 4d85S |
| 46 | Palladium (Pd) | [Kr] 4d10 |
| 47 | Silver (Ag) | [Kr] 4d105s |
| 48 | Cadmium (Cd) | [Kr] 4d105s2 |
| 49 | Indium (In) | [Kr] 4d105s25p |
| 50 | Tin (Sn) | [Kr] 4d105s25p2 |
| 51 | Antimony (Sb) | [Kr] 4d105s25p3 |
| 52 | Tellurium (Te) | [Kr] 4d105s25p4 |
| 53 | Iodine (I) | [Kr] 4d105s25p5 |
| 54 | Xenon (Xe) | [Kr] 4d105s25p6 |
| 55 | Cesium (Cs) | [Xe] 6s |
| 56 | Barium (Ba) | [Xe] 6s2 |
| 57 | Lanthanum (La) | [Xe] 5d6s2 |
| 58 | Cerium (Ce) | [Xe] 4f26s2 |
| 59 | Praseodymium (Pr) | [Xe] 4f36s2 |
| 60 | Neodymium (Nd) | [Xe] 4f46s2 |
| 61 | Promethium (Pm) | [Xe] 4f56s2 |
| 62 | Samarium (Sm) | [Xe] 4f66s2 |
| 63 | Europium (Eu) | [Xe] 4f76s2 |
| 64 | Gadolinium (Gd) | [Xe] 4f75d6s2 |
| 65 | Terbium (Tb) | [Xe] 4f96s2 |
| 66 | Dysprosium (Dy) | [Xe] 4f106s2 |
| 67 | Holmium (Ho) | [Xe] 4f116s2 |
| 68 | Erbium (Er) | [Xe] 4f126s2 |
| 69 | Thulium (Tm) | [Xe] 4f136s2 |
| 70 | Ytterbium (Yb) | [Xe] 4f146s2 |
| 71 | Lutetium(Lu) | [Xe] 4f145d6s2 |
| 72 | Hafnium(Hf) | [Xe] 4f145d26s2 |
| 73 | Tantalum (Ta) | [Xe] 4f145d36s2 |
| 74 | Tungsten(W) | [Xe] 4f145d46s2 |
| 75 | Rhenium (Re) | [Xe] 4f145d56s2 |
| 76 | Osmium (Os) | [Xe] 4f145d66s2 |
| 77 | Iridium (Ir) | [Xe] 4f145d76s2 |
| 78 | Platinum (Pt) | [Xe] 4f145d96s |
| 79 | Gold (Au) | [Xe] 4f145d106s |
| 80 | Mercury (Hg) | [Xe] 4f145d106s2 |
| 81 | Thallium (Tl) | [Xe] 4f145d106s26p |
| 82 | Lead (Pb) | [Xe] 4f145d106s26p2 |
| 83 | Bismuth (Bi) | [Xe] 4f145d106s26p3 |
| 84 | Polonium (Po) | [Xe] 4f145d106s26p4 |
| 85 | Astatine (At) | [Xe] 4f145d106s26p5 |
| 86 | Radon (Rn) | [Xe] 4f145d106s26p6 |
| 87 | Francium (Fr) | [Rn] 7s |
| 88 | Radium (Ra) | [Rn] 7s2 |
| 89 | Actinium (Ac) | [Rn] 6d7s2 |
| 90 | Thorium (Th) | [Rn] 6d27s2 |
| 91 | Protactinium (Pa) | [Rn] 5f2 6d 7s2 |
| 92 | Uranium (U) | [Rn] 5f3 6d 7s2 |
| 93 | Neptunium (Np) | [Rn] 5f4 6d 7s2 |
| 94 | Plutonium (Pu) | [Rn] 5f6 7s2 |
| 95 | Americium (Am) | [Rn] 5f7 7s2 |
| 96 | Curium (Cm) | [Rn] 5f7 6d 7s2 |
| 97 | Berkelium (Bk) | [Rn] 5f9 7s2 |
| 98 | Californium (Cf) | [Rn] 5f10 7s2 |
| 99 | Einsteinium (Es) | [Rn] 5f11 7s2 |
| 100 | Fermium (Fm) | [Rn] 5f12 7s2 |
| 101 | Mendelevium (Md) | [Rn] 5f13 7s2 |
| 102 | Nobelium (No) | [Rn] 5f14 7s2 |
| 103 | Lawrencium (Lw) | [Rn] 5f14 6d 7s2 |
| 104 | Rutherfordium | |
| 105 | Dubnium | |
| 106 | Seaborgium | |
| 107 | Bohrium | |
| 108 | Hassium | |
| 109 | Meitnerium | |
| 110 | Unnunnilium | |
| 111 | Unnununium |