{
  "source": "Wikidata structured data, CC0",
  "date": "2026-09-21",
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      "symbol": "H",
      "name": "hydrogen",
      "entity": "http://www.wikidata.org/entity/Q556"
    },
    {
      "number": 2,
      "symbol": "He",
      "name": "helium",
      "entity": "http://www.wikidata.org/entity/Q560"
    },
    {
      "number": 3,
      "symbol": "Li",
      "name": "lithium",
      "entity": "http://www.wikidata.org/entity/Q568"
    },
    {
      "number": 4,
      "symbol": "Be",
      "name": "beryllium",
      "entity": "http://www.wikidata.org/entity/Q569"
    },
    {
      "number": 5,
      "symbol": "B",
      "name": "boron",
      "entity": "http://www.wikidata.org/entity/Q618"
    },
    {
      "number": 6,
      "symbol": "C",
      "name": "carbon",
      "entity": "http://www.wikidata.org/entity/Q623"
    },
    {
      "number": 7,
      "symbol": "N",
      "name": "nitrogen",
      "entity": "http://www.wikidata.org/entity/Q627"
    },
    {
      "number": 8,
      "symbol": "O",
      "name": "oxygen",
      "entity": "http://www.wikidata.org/entity/Q629"
    },
    {
      "number": 9,
      "symbol": "F",
      "name": "fluorine",
      "entity": "http://www.wikidata.org/entity/Q650"
    },
    {
      "number": 10,
      "symbol": "Ne",
      "name": "neon",
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    },
    {
      "number": 11,
      "symbol": "Na",
      "name": "sodium",
      "entity": "http://www.wikidata.org/entity/Q658"
    },
    {
      "number": 12,
      "symbol": "Mg",
      "name": "magnesium",
      "entity": "http://www.wikidata.org/entity/Q660"
    },
    {
      "number": 13,
      "symbol": "Al",
      "name": "aluminium",
      "entity": "http://www.wikidata.org/entity/Q663"
    },
    {
      "number": 14,
      "symbol": "Si",
      "name": "silicon",
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    },
    {
      "number": 15,
      "symbol": "P",
      "name": "phosphorus",
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    },
    {
      "number": 16,
      "symbol": "S",
      "name": "sulfur",
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    },
    {
      "number": 17,
      "symbol": "Cl",
      "name": "chlorine",
      "entity": "http://www.wikidata.org/entity/Q688"
    },
    {
      "number": 18,
      "symbol": "Ar",
      "name": "argon",
      "entity": "http://www.wikidata.org/entity/Q696"
    },
    {
      "number": 19,
      "symbol": "K",
      "name": "potassium",
      "entity": "http://www.wikidata.org/entity/Q703"
    },
    {
      "number": 20,
      "symbol": "Ca",
      "name": "calcium",
      "entity": "http://www.wikidata.org/entity/Q706"
    },
    {
      "number": 21,
      "symbol": "Sc",
      "name": "scandium",
      "entity": "http://www.wikidata.org/entity/Q713"
    },
    {
      "number": 22,
      "symbol": "Ti",
      "name": "titanium",
      "entity": "http://www.wikidata.org/entity/Q716"
    },
    {
      "number": 23,
      "symbol": "V",
      "name": "vanadium",
      "entity": "http://www.wikidata.org/entity/Q722"
    },
    {
      "number": 24,
      "symbol": "Cr",
      "name": "chromium",
      "entity": "http://www.wikidata.org/entity/Q725"
    },
    {
      "number": 25,
      "symbol": "Mn",
      "name": "manganese",
      "entity": "http://www.wikidata.org/entity/Q731"
    },
    {
      "number": 26,
      "symbol": "Fe",
      "name": "iron",
      "entity": "http://www.wikidata.org/entity/Q677"
    },
    {
      "number": 27,
      "symbol": "Co",
      "name": "cobalt",
      "entity": "http://www.wikidata.org/entity/Q740"
    },
    {
      "number": 28,
      "symbol": "Ni",
      "name": "nickel",
      "entity": "http://www.wikidata.org/entity/Q744"
    },
    {
      "number": 29,
      "symbol": "Cu",
      "name": "copper",
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    },
    {
      "number": 30,
      "symbol": "Zn",
      "name": "zinc",
      "entity": "http://www.wikidata.org/entity/Q758"
    },
    {
      "number": 31,
      "symbol": "Ga",
      "name": "gallium",
      "entity": "http://www.wikidata.org/entity/Q861"
    },
    {
      "number": 32,
      "symbol": "Ge",
      "name": "germanium",
      "entity": "http://www.wikidata.org/entity/Q867"
    },
    {
      "number": 33,
      "symbol": "As",
      "name": "arsenic",
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    },
    {
      "number": 34,
      "symbol": "Se",
      "name": "selenium",
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    },
    {
      "number": 35,
      "symbol": "Br",
      "name": "bromine",
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    },
    {
      "number": 36,
      "symbol": "Kr",
      "name": "krypton",
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    {
      "number": 37,
      "symbol": "Rb",
      "name": "rubidium",
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    {
      "number": 38,
      "symbol": "Sr",
      "name": "strontium",
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    {
      "number": 39,
      "symbol": "Y",
      "name": "yttrium",
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    },
    {
      "number": 40,
      "symbol": "Zr",
      "name": "zirconium",
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    },
    {
      "number": 41,
      "symbol": "Nb",
      "name": "niobium",
      "entity": "http://www.wikidata.org/entity/Q1046"
    },
    {
      "number": 42,
      "symbol": "Mo",
      "name": "molybdenum",
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    },
    {
      "number": 43,
      "symbol": "Tc",
      "name": "technetium",
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    },
    {
      "number": 44,
      "symbol": "Ru",
      "name": "ruthenium",
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    },
    {
      "number": 45,
      "symbol": "Rh",
      "name": "rhodium",
      "entity": "http://www.wikidata.org/entity/Q1087"
    },
    {
      "number": 46,
      "symbol": "Pd",
      "name": "palladium",
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    },
    {
      "number": 47,
      "symbol": "Ag",
      "name": "silver",
      "entity": "http://www.wikidata.org/entity/Q1090"
    },
    {
      "number": 48,
      "symbol": "Cd",
      "name": "cadmium",
      "entity": "http://www.wikidata.org/entity/Q1091"
    },
    {
      "number": 49,
      "symbol": "In",
      "name": "indium",
      "entity": "http://www.wikidata.org/entity/Q1094"
    },
    {
      "number": 50,
      "symbol": "Sn",
      "name": "tin",
      "entity": "http://www.wikidata.org/entity/Q1096"
    },
    {
      "number": 51,
      "symbol": "Sb",
      "name": "antimony",
      "entity": "http://www.wikidata.org/entity/Q1099"
    },
    {
      "number": 52,
      "symbol": "Te",
      "name": "tellurium",
      "entity": "http://www.wikidata.org/entity/Q1100"
    },
    {
      "number": 53,
      "symbol": "I",
      "name": "iodine",
      "entity": "http://www.wikidata.org/entity/Q1103"
    },
    {
      "number": 54,
      "symbol": "Xe",
      "name": "xenon",
      "entity": "http://www.wikidata.org/entity/Q1106"
    },
    {
      "number": 55,
      "symbol": "Cs",
      "name": "caesium",
      "entity": "http://www.wikidata.org/entity/Q1108"
    },
    {
      "number": 56,
      "symbol": "Ba",
      "name": "barium",
      "entity": "http://www.wikidata.org/entity/Q1112"
    },
    {
      "number": 57,
      "symbol": "La",
      "name": "lanthanum",
      "entity": "http://www.wikidata.org/entity/Q1801"
    },
    {
      "number": 58,
      "symbol": "Ce",
      "name": "cerium",
      "entity": "http://www.wikidata.org/entity/Q1385"
    },
    {
      "number": 59,
      "symbol": "Pr",
      "name": "praseodymium",
      "entity": "http://www.wikidata.org/entity/Q1386"
    },
    {
      "number": 60,
      "symbol": "Nd",
      "name": "neodymium",
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    },
    {
      "number": 61,
      "symbol": "Pm",
      "name": "promethium",
      "entity": "http://www.wikidata.org/entity/Q1809"
    },
    {
      "number": 62,
      "symbol": "Sm",
      "name": "samarium",
      "entity": "http://www.wikidata.org/entity/Q1819"
    },
    {
      "number": 63,
      "symbol": "Eu",
      "name": "europium",
      "entity": "http://www.wikidata.org/entity/Q1396"
    },
    {
      "number": 64,
      "symbol": "Gd",
      "name": "gadolinium",
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    },
    {
      "number": 65,
      "symbol": "Tb",
      "name": "terbium",
      "entity": "http://www.wikidata.org/entity/Q1838"
    },
    {
      "number": 66,
      "symbol": "Dy",
      "name": "dysprosium",
      "entity": "http://www.wikidata.org/entity/Q1843"
    },
    {
      "number": 67,
      "symbol": "Ho",
      "name": "holmium",
      "entity": "http://www.wikidata.org/entity/Q1846"
    },
    {
      "number": 68,
      "symbol": "Er",
      "name": "erbium",
      "entity": "http://www.wikidata.org/entity/Q1849"
    },
    {
      "number": 69,
      "symbol": "Tm",
      "name": "thulium",
      "entity": "http://www.wikidata.org/entity/Q1853"
    },
    {
      "number": 70,
      "symbol": "Yb",
      "name": "ytterbium",
      "entity": "http://www.wikidata.org/entity/Q1855"
    },
    {
      "number": 71,
      "symbol": "Lu",
      "name": "lutetium",
      "entity": "http://www.wikidata.org/entity/Q1857"
    },
    {
      "number": 72,
      "symbol": "Hf",
      "name": "hafnium",
      "entity": "http://www.wikidata.org/entity/Q1119"
    },
    {
      "number": 73,
      "symbol": "Ta",
      "name": "tantalum",
      "entity": "http://www.wikidata.org/entity/Q1123"
    },
    {
      "number": 74,
      "symbol": "W",
      "name": "tungsten",
      "entity": "http://www.wikidata.org/entity/Q743"
    },
    {
      "number": 75,
      "symbol": "Re",
      "name": "rhenium",
      "entity": "http://www.wikidata.org/entity/Q737"
    },
    {
      "number": 76,
      "symbol": "Os",
      "name": "osmium",
      "entity": "http://www.wikidata.org/entity/Q751"
    },
    {
      "number": 77,
      "symbol": "Ir",
      "name": "iridium",
      "entity": "http://www.wikidata.org/entity/Q877"
    },
    {
      "number": 78,
      "symbol": "Pt",
      "name": "platinum",
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    },
    {
      "number": 79,
      "symbol": "Au",
      "name": "gold",
      "entity": "http://www.wikidata.org/entity/Q897"
    },
    {
      "number": 80,
      "symbol": "Hg",
      "name": "mercury",
      "entity": "http://www.wikidata.org/entity/Q925"
    },
    {
      "number": 81,
      "symbol": "Tl",
      "name": "thallium",
      "entity": "http://www.wikidata.org/entity/Q932"
    },
    {
      "number": 82,
      "symbol": "Pb",
      "name": "lead",
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    },
    {
      "number": 83,
      "symbol": "Bi",
      "name": "bismuth",
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    },
    {
      "number": 84,
      "symbol": "Po",
      "name": "polonium",
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    },
    {
      "number": 85,
      "symbol": "At",
      "name": "astatine",
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    },
    {
      "number": 86,
      "symbol": "Rn",
      "name": "radon",
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    },
    {
      "number": 87,
      "symbol": "Fr",
      "name": "francium",
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    },
    {
      "number": 88,
      "symbol": "Ra",
      "name": "radium",
      "entity": "http://www.wikidata.org/entity/Q1128"
    },
    {
      "number": 89,
      "symbol": "Ac",
      "name": "actinium",
      "entity": "http://www.wikidata.org/entity/Q1121"
    },
    {
      "number": 90,
      "symbol": "Th",
      "name": "thorium",
      "entity": "http://www.wikidata.org/entity/Q1115"
    },
    {
      "number": 91,
      "symbol": "Pa",
      "name": "protactinium",
      "entity": "http://www.wikidata.org/entity/Q1109"
    },
    {
      "number": 92,
      "symbol": "U",
      "name": "uranium",
      "entity": "http://www.wikidata.org/entity/Q1098"
    },
    {
      "number": 93,
      "symbol": "Np",
      "name": "neptunium",
      "entity": "http://www.wikidata.org/entity/Q1105"
    },
    {
      "number": 94,
      "symbol": "Pu",
      "name": "plutonium",
      "entity": "http://www.wikidata.org/entity/Q1102"
    },
    {
      "number": 95,
      "symbol": "Am",
      "name": "americium",
      "entity": "http://www.wikidata.org/entity/Q1872"
    },
    {
      "number": 96,
      "symbol": "Cm",
      "name": "curium",
      "entity": "http://www.wikidata.org/entity/Q1876"
    },
    {
      "number": 97,
      "symbol": "Bk",
      "name": "berkelium",
      "entity": "http://www.wikidata.org/entity/Q1882"
    },
    {
      "number": 98,
      "symbol": "Cf",
      "name": "californium",
      "entity": "http://www.wikidata.org/entity/Q1888"
    },
    {
      "number": 99,
      "symbol": "Es",
      "name": "einsteinium",
      "entity": "http://www.wikidata.org/entity/Q1892"
    },
    {
      "number": 100,
      "symbol": "Fm",
      "name": "fermium",
      "entity": "http://www.wikidata.org/entity/Q1896"
    },
    {
      "number": 101,
      "symbol": "Md",
      "name": "mendelevium",
      "entity": "http://www.wikidata.org/entity/Q1898"
    },
    {
      "number": 102,
      "symbol": "No",
      "name": "nobelium",
      "entity": "http://www.wikidata.org/entity/Q1901"
    },
    {
      "number": 103,
      "symbol": "Lr",
      "name": "lawrencium",
      "entity": "http://www.wikidata.org/entity/Q1905"
    },
    {
      "number": 104,
      "symbol": "Rf",
      "name": "rutherfordium",
      "entity": "http://www.wikidata.org/entity/Q1226"
    },
    {
      "number": 105,
      "symbol": "Db",
      "name": "dubnium",
      "entity": "http://www.wikidata.org/entity/Q1232"
    },
    {
      "number": 106,
      "symbol": "Sg",
      "name": "seaborgium",
      "entity": "http://www.wikidata.org/entity/Q1234"
    },
    {
      "number": 107,
      "symbol": "Bh",
      "name": "bohrium",
      "entity": "http://www.wikidata.org/entity/Q1249"
    },
    {
      "number": 108,
      "symbol": "Hs",
      "name": "hassium",
      "entity": "http://www.wikidata.org/entity/Q1252"
    },
    {
      "number": 109,
      "symbol": "Mt",
      "name": "meitnerium",
      "entity": "http://www.wikidata.org/entity/Q1258"
    },
    {
      "number": 110,
      "symbol": "Ds",
      "name": "darmstadtium",
      "entity": "http://www.wikidata.org/entity/Q1266"
    },
    {
      "number": 111,
      "symbol": "Rg",
      "name": "roentgenium",
      "entity": "http://www.wikidata.org/entity/Q1272"
    },
    {
      "number": 112,
      "symbol": "Cn",
      "name": "copernicium",
      "entity": "http://www.wikidata.org/entity/Q1278"
    },
    {
      "number": 113,
      "symbol": "Nh",
      "name": "nihonium",
      "entity": "http://www.wikidata.org/entity/Q1301"
    },
    {
      "number": 114,
      "symbol": "Fl",
      "name": "flerovium",
      "entity": "http://www.wikidata.org/entity/Q1302"
    },
    {
      "number": 115,
      "symbol": "Mc",
      "name": "moscovium",
      "entity": "http://www.wikidata.org/entity/Q1303"
    },
    {
      "number": 116,
      "symbol": "Lv",
      "name": "livermorium",
      "entity": "http://www.wikidata.org/entity/Q1304"
    },
    {
      "number": 117,
      "symbol": "Ts",
      "name": "tennessine",
      "entity": "http://www.wikidata.org/entity/Q1306"
    },
    {
      "number": 118,
      "symbol": "Og",
      "name": "oganesson",
      "entity": "http://www.wikidata.org/entity/Q1307"
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  ]
}