JSON
化学元素 - JSON
化学元素は、原子核内の陽子数（原子番号）によって定義される物質の基本単位です。現在確認されている元素は118個で、周期表に体系化されています。元素は金属、非金属、半金属、希ガスなどに分類され、それぞれが固有の物理的・化学的性質を持ちます。2016年に第118元素オガネソンが正式に命名され、周期表の第7周期が完成しました。
化学
元素
周期表
原子番号
元素記号
科学
[
{
"code": "1",
"slug": "hydrogen",
"name": "水素",
"description": "原子番号Hの元素で、非金属に分類されます。",
"atomicWeight": 1.01,
"category": "非金属",
"group": 1,
"period": 1,
"atomicNumber": 1,
"symbol": "H"
},
{
"code": "2",
"slug": "helium",
"name": "ヘリウム",
"description": "原子番号Heの元素で、希ガスに分類されます。",
"atomicWeight": 4,
"category": "希ガス",
"group": 18,
"period": 1,
"atomicNumber": 2,
"symbol": "He"
},
{
"code": "3",
"slug": "lithium",
"name": "リチウム",
"description": "原子番号Liの元素で、アルカリ金属に分類されます。",
"atomicWeight": 6.94,
"category": "アルカリ金属",
"group": 1,
"period": 2,
"atomicNumber": 3,
"symbol": "Li"
},
{
"code": "4",
"slug": "beryllium",
"name": "ベリリウム",
"description": "原子番号Beの元素で、アルカリ土類金属に分類されます。",
"atomicWeight": 9.01,
"category": "アルカリ土類金属",
"group": 2,
"period": 2,
"atomicNumber": 4,
"symbol": "Be"
},
{
"code": "5",
"slug": "boron",
"name": "硼素",
"description": "原子番号Bの元素で、半金属に分類されます。",
"atomicWeight": 10.81,
"category": "半金属",
"group": 13,
"period": 2,
"atomicNumber": 5,
"symbol": "B"
},
{
"code": "6",
"slug": "carbon",
"name": "炭素",
"description": "原子番号Cの元素で、非金属に分類されます。",
"atomicWeight": 12.01,
"category": "非金属",
"group": 14,
"period": 2,
"atomicNumber": 6,
"symbol": "C"
},
{
"code": "7",
"slug": "nitrogen",
"name": "窒素",
"description": "原子番号Nの元素で、非金属に分類されます。",
"atomicWeight": 14.01,
"category": "非金属",
"group": 15,
"period": 2,
"atomicNumber": 7,
"symbol": "N"
},
{
"code": "8",
"slug": "oxygen",
"name": "酸素",
"description": "原子番号Oの元素で、非金属に分類されます。",
"atomicWeight": 16,
"category": "非金属",
"group": 16,
"period": 2,
"atomicNumber": 8,
"symbol": "O"
},
{
"code": "9",
"slug": "fluorine",
"name": "弗素",
"description": "原子番号Fの元素で、ハロゲンに分類されます。",
"atomicWeight": 19,
"category": "ハロゲン",
"group": 17,
"period": 2,
"atomicNumber": 9,
"symbol": "F"
},
{
"code": "10",
"slug": "neon",
"name": "ネオン",
"description": "原子番号Neの元素で、希ガスに分類されます。",
"atomicWeight": 20.18,
"category": "希ガス",
"group": 18,
"period": 2,
"atomicNumber": 10,
"symbol": "Ne"
},
{
"code": "11",
"slug": "sodium",
"name": "ナトリウム",
"description": "原子番号Naの元素で、アルカリ金属に分類されます。",
"atomicWeight": 23,
"category": "アルカリ金属",
"group": 1,
"period": 3,
"atomicNumber": 11,
"symbol": "Na"
},
{
"code": "12",
"slug": "magnesium",
"name": "マグネシウム",
"description": "原子番号Mgの元素で、アルカリ土類金属に分類されます。",
"atomicWeight": 24.31,
"category": "アルカリ土類金属",
"group": 2,
"period": 3,
"atomicNumber": 12,
"symbol": "Mg"
},
{
"code": "13",
"slug": "aluminum",
"name": "アルミニウム",
"description": "原子番号Alの元素で、貧金属に分類されます。",
"atomicWeight": 26.98,
"category": "貧金属",
"group": 13,
"period": 3,
"atomicNumber": 13,
"symbol": "Al"
},
{
"code": "14",
"slug": "silicon",
"name": "硅素",
"description": "原子番号Siの元素で、半金属に分類されます。",
"atomicWeight": 28.09,
"category": "半金属",
"group": 14,
"period": 3,
"atomicNumber": 14,
"symbol": "Si"
},
{
"code": "15",
"slug": "phosphorus",
"name": "燐",
"description": "原子番号Pの元素で、非金属に分類されます。",
"atomicWeight": 30.97,
"category": "非金属",
"group": 15,
"period": 3,
"atomicNumber": 15,
"symbol": "P"
},
{
"code": "16",
"slug": "sulfur",
"name": "硫黄",
"description": "原子番号Sの元素で、非金属に分類されます。",
"atomicWeight": 32.07,
"category": "非金属",
"group": 16,
"period": 3,
"atomicNumber": 16,
"symbol": "S"
},
{
"code": "17",
"slug": "chlorine",
"name": "塩素",
"description": "原子番号Clの元素で、ハロゲンに分類されます。",
"atomicWeight": 35.45,
"category": "ハロゲン",
"group": 17,
"period": 3,
"atomicNumber": 17,
"symbol": "Cl"
},
{
"code": "18",
"slug": "argon",
"name": "アルゴン",
"description": "原子番号Arの元素で、希ガスに分類されます。",
"atomicWeight": 39.95,
"category": "希ガス",
"group": 18,
"period": 3,
"atomicNumber": 18,
"symbol": "Ar"
},
{
"code": "19",
"slug": "potassium",
"name": "カリウム",
"description": "原子番号Kの元素で、アルカリ金属に分類されます。",
"atomicWeight": 39.1,
"category": "アルカリ金属",
"group": 1,
"period": 4,
"atomicNumber": 19,
"symbol": "K"
},
{
"code": "20",
"slug": "calcium",
"name": "カルシウム",
"description": "原子番号Caの元素で、アルカリ土類金属に分類されます。",
"atomicWeight": 40.08,
"category": "アルカリ土類金属",
"group": 2,
"period": 4,
"atomicNumber": 20,
"symbol": "Ca"
},
{
"code": "21",
"slug": "scandium",
"name": "スカンジウム",
"description": "原子番号Scの元素で、遷移金属に分類されます。",
"atomicWeight": 44.96,
"category": "遷移金属",
"group": 3,
"period": 4,
"atomicNumber": 21,
"symbol": "Sc"
},
{
"code": "22",
"slug": "titanium",
"name": "チタン",
"description": "原子番号Tiの元素で、遷移金属に分類されます。",
"atomicWeight": 47.89,
"category": "遷移金属",
"group": 4,
"period": 4,
"atomicNumber": 22,
"symbol": "Ti"
},
{
"code": "23",
"slug": "vanadium",
"name": "バナジウム",
"description": "原子番号Vの元素で、遷移金属に分類されます。",
"atomicWeight": 50.94,
"category": "遷移金属",
"group": 5,
"period": 4,
"atomicNumber": 23,
"symbol": "V"
},
{
"code": "24",
"slug": "chromium",
"name": "クロム",
"description": "原子番号Crの元素で、遷移金属に分類されます。",
"atomicWeight": 52,
"category": "遷移金属",
"group": 6,
"period": 4,
"atomicNumber": 24,
"symbol": "Cr"
},
{
"code": "25",
"slug": "manganese",
"name": "マンガン",
"description": "原子番号Mnの元素で、遷移金属に分類されます。",
"atomicWeight": 54.94,
"category": "遷移金属",
"group": 7,
"period": 4,
"atomicNumber": 25,
"symbol": "Mn"
},
{
"code": "26",
"slug": "iron",
"name": "鉄",
"description": "原子番号Feの元素で、遷移金属に分類されます。",
"atomicWeight": 55.85,
"category": "遷移金属",
"group": 8,
"period": 4,
"atomicNumber": 26,
"symbol": "Fe"
},
{
"code": "27",
"slug": "cobalt",
"name": "コバルト",
"description": "原子番号Coの元素で、遷移金属に分類されます。",
"atomicWeight": 58.93,
"category": "遷移金属",
"group": 9,
"period": 4,
"atomicNumber": 27,
"symbol": "Co"
},
{
"code": "28",
"slug": "nickel",
"name": "ニッケル",
"description": "原子番号Niの元素で、遷移金属に分類されます。",
"atomicWeight": 58.69,
"category": "遷移金属",
"group": 10,
"period": 4,
"atomicNumber": 28,
"symbol": "Ni"
},
{
"code": "29",
"slug": "copper",
"name": "銅",
"description": "原子番号Cuの元素で、遷移金属に分類されます。",
"atomicWeight": 63.55,
"category": "遷移金属",
"group": 11,
"period": 4,
"atomicNumber": 29,
"symbol": "Cu"
},
{
"code": "30",
"slug": "zinc",
"name": "亜鉛",
"description": "原子番号Znの元素で、遷移金属に分類されます。",
"atomicWeight": 65.39,
"category": "遷移金属",
"group": 12,
"period": 4,
"atomicNumber": 30,
"symbol": "Zn"
},
{
"code": "31",
"slug": "gallium",
"name": "ガリウム",
"description": "原子番号Gaの元素で、貧金属に分類されます。",
"atomicWeight": 69.72,
"category": "貧金属",
"group": 13,
"period": 4,
"atomicNumber": 31,
"symbol": "Ga"
},
{
"code": "32",
"slug": "germanium",
"name": "ゲルマニウム",
"description": "原子番号Geの元素で、半金属に分類されます。",
"atomicWeight": 72.61,
"category": "半金属",
"group": 14,
"period": 4,
"atomicNumber": 32,
"symbol": "Ge"
},
{
"code": "33",
"slug": "arsenic",
"name": "砒素",
"description": "原子番号Asの元素で、半金属に分類されます。",
"atomicWeight": 74.92,
"category": "半金属",
"group": 15,
"period": 4,
"atomicNumber": 33,
"symbol": "As"
},
{
"code": "34",
"slug": "selenium",
"name": "セレン",
"description": "原子番号Seの元素で、非金属に分類されます。",
"atomicWeight": 78.96,
"category": "非金属",
"group": 16,
"period": 4,
"atomicNumber": 34,
"symbol": "Se"
},
{
"code": "35",
"slug": "bromine",
"name": "臭素",
"description": "原子番号Brの元素で、ハロゲンに分類されます。",
"atomicWeight": 79.9,
"category": "ハロゲン",
"group": 17,
"period": 4,
"atomicNumber": 35,
"symbol": "Br"
},
{
"code": "36",
"slug": "krypton",
"name": "クリプトン",
"description": "原子番号Krの元素で、希ガスに分類されます。",
"atomicWeight": 83.8,
"category": "希ガス",
"group": 18,
"period": 4,
"atomicNumber": 36,
"symbol": "Kr"
},
{
"code": "37",
"slug": "rubidium",
"name": "ルビジウム",
"description": "原子番号Rbの元素で、アルカリ金属に分類されます。",
"atomicWeight": 85.48,
"category": "アルカリ金属",
"group": 1,
"period": 5,
"atomicNumber": 37,
"symbol": "Rb"
},
{
"code": "38",
"slug": "strontium",
"name": "ストロンチウム",
"description": "原子番号Srの元素で、アルカリ土類金属に分類されます。",
"atomicWeight": 87.62,
"category": "アルカリ土類金属",
"group": 2,
"period": 5,
"atomicNumber": 38,
"symbol": "Sr"
},
{
"code": "39",
"slug": "yttrium",
"name": "イットリウム",
"description": "原子番号Yの元素で、遷移金属に分類されます。",
"atomicWeight": 88.91,
"category": "遷移金属",
"group": 3,
"period": 5,
"atomicNumber": 39,
"symbol": "Y"
},
{
"code": "40",
"slug": "zirconium",
"name": "ジルコニウム",
"description": "原子番号Zrの元素で、遷移金属に分類されます。",
"atomicWeight": 91.22,
"category": "遷移金属",
"group": 4,
"period": 5,
"atomicNumber": 40,
"symbol": "Zr"
},
{
"code": "41",
"slug": "niobium",
"name": "ニオブ",
"description": "原子番号Nbの元素で、遷移金属に分類されます。",
"atomicWeight": 92.91,
"category": "遷移金属",
"group": 5,
"period": 5,
"atomicNumber": 41,
"symbol": "Nb"
},
{
"code": "42",
"slug": "molybdenum",
"name": "モリブデン",
"description": "原子番号Moの元素で、遷移金属に分類されます。",
"atomicWeight": 95.94,
"category": "遷移金属",
"group": 6,
"period": 5,
"atomicNumber": 42,
"symbol": "Mo"
},
{
"code": "43",
"slug": "technetium",
"name": "テクネチウム",
"description": "原子番号Tcの元素で、遷移金属に分類されます。",
"atomicWeight": 98,
"category": "遷移金属",
"group": 7,
"period": 5,
"atomicNumber": 43,
"symbol": "Tc"
},
{
"code": "44",
"slug": "ruthenium",
"name": "ルテニウム",
"description": "原子番号Ruの元素で、遷移金属に分類されます。",
"atomicWeight": 101.07,
"category": "遷移金属",
"group": 8,
"period": 5,
"atomicNumber": 44,
"symbol": "Ru"
},
{
"code": "45",
"slug": "rhodium",
"name": "ロジウム",
"description": "原子番号Rhの元素で、遷移金属に分類されます。",
"atomicWeight": 102.91,
"category": "遷移金属",
"group": 9,
"period": 5,
"atomicNumber": 45,
"symbol": "Rh"
},
{
"code": "46",
"slug": "palladium",
"name": "パラジウム",
"description": "原子番号Pdの元素で、遷移金属に分類されます。",
"atomicWeight": 106.42,
"category": "遷移金属",
"group": 10,
"period": 5,
"atomicNumber": 46,
"symbol": "Pd"
},
{
"code": "47",
"slug": "silver",
"name": "銀",
"description": "原子番号Agの元素で、遷移金属に分類されます。",
"atomicWeight": 107.87,
"category": "遷移金属",
"group": 11,
"period": 5,
"atomicNumber": 47,
"symbol": "Ag"
},
{
"code": "48",
"slug": "cadmium",
"name": "カドミウム",
"description": "原子番号Cdの元素で、遷移金属に分類されます。",
"atomicWeight": 112.41,
"category": "遷移金属",
"group": 12,
"period": 5,
"atomicNumber": 48,
"symbol": "Cd"
},
{
"code": "49",
"slug": "indium",
"name": "インジウム",
"description": "原子番号Inの元素で、貧金属に分類されます。",
"atomicWeight": 114.82,
"category": "貧金属",
"group": 13,
"period": 5,
"atomicNumber": 49,
"symbol": "In"
},
{
"code": "50",
"slug": "tin",
"name": "錫",
"description": "原子番号Snの元素で、貧金属に分類されます。",
"atomicWeight": 118.71,
"category": "貧金属",
"group": 14,
"period": 5,
"atomicNumber": 50,
"symbol": "Sn"
},
{
"code": "51",
"slug": "antimony",
"name": "アンチモン",
"description": "原子番号Sbの元素で、半金属に分類されます。",
"atomicWeight": 121.76,
"category": "半金属",
"group": 15,
"period": 5,
"atomicNumber": 51,
"symbol": "Sb"
},
{
"code": "52",
"slug": "tellurium",
"name": "テルル",
"description": "原子番号Teの元素で、半金属に分類されます。",
"atomicWeight": 127.6,
"category": "半金属",
"group": 16,
"period": 5,
"atomicNumber": 52,
"symbol": "Te"
},
{
"code": "53",
"slug": "iodine",
"name": "沃素",
"description": "原子番号Iの元素で、ハロゲンに分類されます。",
"atomicWeight": 126.9,
"category": "ハロゲン",
"group": 17,
"period": 5,
"atomicNumber": 53,
"symbol": "I"
},
{
"code": "54",
"slug": "xenon",
"name": "キセノン",
"description": "原子番号Xeの元素で、希ガスに分類されます。",
"atomicWeight": 131.29,
"category": "希ガス",
"group": 18,
"period": 5,
"atomicNumber": 54,
"symbol": "Xe"
},
{
"code": "55",
"slug": "cesium",
"name": "セシウム",
"description": "原子番号Csの元素で、アルカリ金属に分類されます。",
"atomicWeight": 132.91,
"category": "アルカリ金属",
"group": 1,
"period": 6,
"atomicNumber": 55,
"symbol": "Cs"
},
{
"code": "56",
"slug": "barium",
"name": "バリウム",
"description": "原子番号Baの元素で、アルカリ土類金属に分類されます。",
"atomicWeight": 137.33,
"category": "アルカリ土類金属",
"group": 2,
"period": 6,
"atomicNumber": 56,
"symbol": "Ba"
},
{
"code": "57",
"slug": "lanthanum",
"name": "ランタン",
"description": "原子番号Laの元素で、ランタノイドに分類されます。",
"atomicWeight": 138.91,
"category": "ランタノイド",
"group": 3,
"period": 6,
"atomicNumber": 57,
"symbol": "La"
},
{
"code": "58",
"slug": "cerium",
"name": "セリウム",
"description": "原子番号Ceの元素で、ランタノイドに分類されます。",
"atomicWeight": 140.12,
"category": "ランタノイド",
"group": 3,
"period": 6,
"atomicNumber": 58,
"symbol": "Ce"
},
{
"code": "59",
"slug": "praseodymium",
"name": "プラセオジム",
"description": "原子番号Prの元素で、ランタノイドに分類されます。",
"atomicWeight": 140.91,
"category": "ランタノイド",
"group": 3,
"period": 6,
"atomicNumber": 59,
"symbol": "Pr"
},
{
"code": "60",
"slug": "neodymium",
"name": "ネオジム",
"description": "原子番号Ndの元素で、ランタノイドに分類されます。",
"atomicWeight": 144.24,
"category": "ランタノイド",
"group": 3,
"period": 6,
"atomicNumber": 60,
"symbol": "Nd"
},
{
"code": "61",
"slug": "promethium",
"name": "プロメチウム",
"description": "原子番号Pmの元素で、ランタノイドに分類されます。",
"atomicWeight": 145,
"category": "ランタノイド",
"group": 3,
"period": 6,
"atomicNumber": 61,
"symbol": "Pm"
},
{
"code": "62",
"slug": "samarium",
"name": "サマリウム",
"description": "原子番号Smの元素で、ランタノイドに分類されます。",
"atomicWeight": 150.36,
"category": "ランタノイド",
"group": 3,
"period": 6,
"atomicNumber": 62,
"symbol": "Sm"
},
{
"code": "63",
"slug": "europium",
"name": "ユウロピウム",
"description": "原子番号Euの元素で、ランタノイドに分類されます。",
"atomicWeight": 151.97,
"category": "ランタノイド",
"group": 3,
"period": 6,
"atomicNumber": 63,
"symbol": "Eu"
},
{
"code": "64",
"slug": "gadolinium",
"name": "ガドリニウム",
"description": "原子番号Gdの元素で、ランタノイドに分類されます。",
"atomicWeight": 157.25,
"category": "ランタノイド",
"group": 3,
"period": 6,
"atomicNumber": 64,
"symbol": "Gd"
},
{
"code": "65",
"slug": "terbium",
"name": "テルビウム",
"description": "原子番号Tbの元素で、ランタノイドに分類されます。",
"atomicWeight": 158.93,
"category": "ランタノイド",
"group": 3,
"period": 6,
"atomicNumber": 65,
"symbol": "Tb"
},
{
"code": "66",
"slug": "dysprosium",
"name": "ジスプロシウム",
"description": "原子番号Dyの元素で、ランタノイドに分類されます。",
"atomicWeight": 162.5,
"category": "ランタノイド",
"group": 3,
"period": 6,
"atomicNumber": 66,
"symbol": "Dy"
},
{
"code": "67",
"slug": "holmium",
"name": "ホルミウム",
"description": "原子番号Hoの元素で、ランタノイドに分類されます。",
"atomicWeight": 164.93,
"category": "ランタノイド",
"group": 3,
"period": 6,
"atomicNumber": 67,
"symbol": "Ho"
},
{
"code": "68",
"slug": "erbium",
"name": "エルビウム",
"description": "原子番号Erの元素で、ランタノイドに分類されます。",
"atomicWeight": 167.26,
"category": "ランタノイド",
"group": 3,
"period": 6,
"atomicNumber": 68,
"symbol": "Er"
},
{
"code": "69",
"slug": "thulium",
"name": "ツリウム",
"description": "原子番号Tmの元素で、ランタノイドに分類されます。",
"atomicWeight": 168.93,
"category": "ランタノイド",
"group": 3,
"period": 6,
"atomicNumber": 69,
"symbol": "Tm"
},
{
"code": "70",
"slug": "ytterbium",
"name": "イッテルビウム",
"description": "原子番号Ybの元素で、ランタノイドに分類されます。",
"atomicWeight": 173.04,
"category": "ランタノイド",
"group": 3,
"period": 6,
"atomicNumber": 70,
"symbol": "Yb"
},
{
"code": "71",
"slug": "lutetium",
"name": "ルテチウム",
"description": "原子番号Luの元素で、ランタノイドに分類されます。",
"atomicWeight": 174.97,
"category": "ランタノイド",
"group": 3,
"period": 6,
"atomicNumber": 71,
"symbol": "Lu"
},
{
"code": "72",
"slug": "hafnium",
"name": "ハフニウム",
"description": "原子番号Hfの元素で、遷移金属に分類されます。",
"atomicWeight": 178.49,
"category": "遷移金属",
"group": 4,
"period": 6,
"atomicNumber": 72,
"symbol": "Hf"
},
{
"code": "73",
"slug": "tantalum",
"name": "タンタル",
"description": "原子番号Taの元素で、遷移金属に分類されます。",
"atomicWeight": 180.95,
"category": "遷移金属",
"group": 5,
"period": 6,
"atomicNumber": 73,
"symbol": "Ta"
},
{
"code": "74",
"slug": "tungsten",
"name": "タングステン",
"description": "原子番号Wの元素で、遷移金属に分類されます。",
"atomicWeight": 183.84,
"category": "遷移金属",
"group": 6,
"period": 6,
"atomicNumber": 74,
"symbol": "W"
},
{
"code": "75",
"slug": "rhenium",
"name": "レニウム",
"description": "原子番号Reの元素で、遷移金属に分類されます。",
"atomicWeight": 186.21,
"category": "遷移金属",
"group": 7,
"period": 6,
"atomicNumber": 75,
"symbol": "Re"
},
{
"code": "76",
"slug": "osmium",
"name": "オスミウム",
"description": "原子番号Osの元素で、遷移金属に分類されます。",
"atomicWeight": 190.23,
"category": "遷移金属",
"group": 8,
"period": 6,
"atomicNumber": 76,
"symbol": "Os"
},
{
"code": "77",
"slug": "iridium",
"name": "イリジウム",
"description": "原子番号Irの元素で、遷移金属に分類されます。",
"atomicWeight": 192.22,
"category": "遷移金属",
"group": 9,
"period": 6,
"atomicNumber": 77,
"symbol": "Ir"
},
{
"code": "78",
"slug": "platinum",
"name": "白金",
"description": "原子番号Ptの元素で、遷移金属に分類されます。",
"atomicWeight": 195.08,
"category": "遷移金属",
"group": 10,
"period": 6,
"atomicNumber": 78,
"symbol": "Pt"
},
{
"code": "79",
"slug": "gold",
"name": "金",
"description": "原子番号Auの元素で、遷移金属に分類されます。",
"atomicWeight": 196.97,
"category": "遷移金属",
"group": 11,
"period": 6,
"atomicNumber": 79,
"symbol": "Au"
},
{
"code": "80",
"slug": "mercury",
"name": "水銀",
"description": "原子番号Hgの元素で、遷移金属に分類されます。",
"atomicWeight": 200.59,
"category": "遷移金属",
"group": 12,
"period": 6,
"atomicNumber": 80,
"symbol": "Hg"
},
{
"code": "81",
"slug": "thallium",
"name": "タリウム",
"description": "原子番号Tlの元素で、貧金属に分類されます。",
"atomicWeight": 204.38,
"category": "貧金属",
"group": 13,
"period": 6,
"atomicNumber": 81,
"symbol": "Tl"
},
{
"code": "82",
"slug": "lead",
"name": "鉛",
"description": "原子番号Pbの元素で、貧金属に分類されます。",
"atomicWeight": 207.21,
"category": "貧金属",
"group": 14,
"period": 6,
"atomicNumber": 82,
"symbol": "Pb"
},
{
"code": "83",
"slug": "bismuth",
"name": "ビスマス",
"description": "原子番号Biの元素で、貧金属に分類されます。",
"atomicWeight": 208.98,
"category": "貧金属",
"group": 15,
"period": 6,
"atomicNumber": 83,
"symbol": "Bi"
},
{
"code": "84",
"slug": "polonium",
"name": "ポロニウム",
"description": "原子番号Poの元素で、貧金属に分類されます。",
"atomicWeight": 209,
"category": "貧金属",
"group": 16,
"period": 6,
"atomicNumber": 84,
"symbol": "Po"
},
{
"code": "85",
"slug": "astatine",
"name": "アスタチン",
"description": "原子番号Atの元素で、ハロゲンに分類されます。",
"atomicWeight": 210,
"category": "ハロゲン",
"group": 17,
"period": 6,
"atomicNumber": 85,
"symbol": "At"
},
{
"code": "86",
"slug": "radon",
"name": "ラドン",
"description": "原子番号Rnの元素で、希ガスに分類されます。",
"atomicWeight": 222,
"category": "希ガス",
"group": 18,
"period": 6,
"atomicNumber": 86,
"symbol": "Rn"
},
{
"code": "87",
"slug": "francium",
"name": "フランシウム",
"description": "原子番号Frの元素で、アルカリ金属に分類されます。",
"atomicWeight": 223,
"category": "アルカリ金属",
"group": 1,
"period": 7,
"atomicNumber": 87,
"symbol": "Fr"
},
{
"code": "88",
"slug": "radium",
"name": "ラジウム",
"description": "原子番号Raの元素で、アルカリ土類金属に分類されます。",
"atomicWeight": 226,
"category": "アルカリ土類金属",
"group": 2,
"period": 7,
"atomicNumber": 88,
"symbol": "Ra"
},
{
"code": "89",
"slug": "actinium",
"name": "アクチニウム",
"description": "原子番号Acの元素で、アクチノイドに分類されます。",
"atomicWeight": 227,
"category": "アクチノイド",
"group": 3,
"period": 7,
"atomicNumber": 89,
"symbol": "Ac"
},
{
"code": "90",
"slug": "thorium",
"name": "トリウム",
"description": "原子番号Thの元素で、アクチノイドに分類されます。",
"atomicWeight": 232.04,
"category": "アクチノイド",
"group": 3,
"period": 7,
"atomicNumber": 90,
"symbol": "Th"
},
{
"code": "91",
"slug": "protactinium",
"name": "プロトアクチニウム",
"description": "原子番号Paの元素で、アクチノイドに分類されます。",
"atomicWeight": 231.04,
"category": "アクチノイド",
"group": 3,
"period": 7,
"atomicNumber": 91,
"symbol": "Pa"
},
{
"code": "92",
"slug": "uranium",
"name": "ウラン",
"description": "原子番号Uの元素で、アクチノイドに分類されます。",
"atomicWeight": 238.03,
"category": "アクチノイド",
"group": 3,
"period": 7,
"atomicNumber": 92,
"symbol": "U"
},
{
"code": "93",
"slug": "neptunium",
"name": "ネプツニウム",
"description": "原子番号Npの元素で、アクチノイドに分類されます。",
"atomicWeight": 237,
"category": "アクチノイド",
"group": 3,
"period": 7,
"atomicNumber": 93,
"symbol": "Np"
},
{
"code": "94",
"slug": "plutonium",
"name": "プルトニウム",
"description": "原子番号Puの元素で、アクチノイドに分類されます。",
"atomicWeight": 244,
"category": "アクチノイド",
"group": 3,
"period": 7,
"atomicNumber": 94,
"symbol": "Pu"
},
{
"code": "95",
"slug": "americium",
"name": "アメリシウム",
"description": "原子番号Amの元素で、アクチノイドに分類されます。",
"atomicWeight": 243,
"category": "アクチノイド",
"group": 3,
"period": 7,
"atomicNumber": 95,
"symbol": "Am"
},
{
"code": "96",
"slug": "curium",
"name": "キュリウム",
"description": "原子番号Cmの元素で、アクチノイドに分類されます。",
"atomicWeight": 247,
"category": "アクチノイド",
"group": 3,
"period": 7,
"atomicNumber": 96,
"symbol": "Cm"
},
{
"code": "97",
"slug": "berkelium",
"name": "バークリウム",
"description": "原子番号Bkの元素で、アクチノイドに分類されます。",
"atomicWeight": 247,
"category": "アクチノイド",
"group": 3,
"period": 7,
"atomicNumber": 97,
"symbol": "Bk"
},
{
"code": "98",
"slug": "californium",
"name": "カリホルニウム",
"description": "原子番号Cfの元素で、アクチノイドに分類されます。",
"atomicWeight": 251,
"category": "アクチノイド",
"group": 3,
"period": 7,
"atomicNumber": 98,
"symbol": "Cf"
},
{
"code": "99",
"slug": "einsteinium",
"name": "アインスタイニウム",
"description": "原子番号Esの元素で、アクチノイドに分類されます。",
"atomicWeight": 252,
"category": "アクチノイド",
"group": 3,
"period": 7,
"atomicNumber": 99,
"symbol": "Es"
},
{
"code": "100",
"slug": "fermium",
"name": "フェルミウム",
"description": "原子番号Fmの元素で、アクチノイドに分類されます。",
"atomicWeight": 257,
"category": "アクチノイド",
"group": 3,
"period": 7,
"atomicNumber": 100,
"symbol": "Fm"
},
{
"code": "101",
"slug": "mendelevium",
"name": "メンデレビウム",
"description": "原子番号Mdの元素で、アクチノイドに分類されます。",
"atomicWeight": 258,
"category": "アクチノイド",
"group": 3,
"period": 7,
"atomicNumber": 101,
"symbol": "Md"
},
{
"code": "102",
"slug": "nobelium",
"name": "ノーベリウム",
"description": "原子番号Noの元素で、アクチノイドに分類されます。",
"atomicWeight": 259,
"category": "アクチノイド",
"group": 3,
"period": 7,
"atomicNumber": 102,
"symbol": "No"
},
{
"code": "103",
"slug": "lawrencium",
"name": "ローレンシウム",
"description": "原子番号Lrの元素で、アクチノイドに分類されます。",
"atomicWeight": 262,
"category": "アクチノイド",
"group": 3,
"period": 7,
"atomicNumber": 103,
"symbol": "Lr"
},
{
"code": "104",
"slug": "rutherfordium",
"name": "ラザホージウム",
"description": "原子番号Rfの元素で、遷移金属に分類されます。",
"atomicWeight": 267,
"category": "遷移金属",
"group": 4,
"period": 7,
"atomicNumber": 104,
"symbol": "Rf"
},
{
"code": "105",
"slug": "dubnium",
"name": "ドブニウム",
"description": "原子番号Dbの元素で、遷移金属に分類されます。",
"atomicWeight": 268,
"category": "遷移金属",
"group": 5,
"period": 7,
"atomicNumber": 105,
"symbol": "Db"
},
{
"code": "106",
"slug": "seaborgium",
"name": "シーボーギウム",
"description": "原子番号Sgの元素で、遷移金属に分類されます。",
"atomicWeight": 271,
"category": "遷移金属",
"group": 6,
"period": 7,
"atomicNumber": 106,
"symbol": "Sg"
},
{
"code": "107",
"slug": "bohrium",
"name": "ボーリウム",
"description": "原子番号Bhの元素で、遷移金属に分類されます。",
"atomicWeight": 272,
"category": "遷移金属",
"group": 7,
"period": 7,
"atomicNumber": 107,
"symbol": "Bh"
},
{
"code": "108",
"slug": "hassium",
"name": "ハッシウム",
"description": "原子番号Hsの元素で、遷移金属に分類されます。",
"atomicWeight": 270,
"category": "遷移金属",
"group": 8,
"period": 7,
"atomicNumber": 108,
"symbol": "Hs"
},
{
"code": "109",
"slug": "meitnerium",
"name": "マイトネリウム",
"description": "原子番号Mtの元素で、遷移金属に分類されます。",
"atomicWeight": 276,
"category": "遷移金属",
"group": 9,
"period": 7,
"atomicNumber": 109,
"symbol": "Mt"
},
{
"code": "110",
"slug": "darmstadtium",
"name": "ダームスタチウム",
"description": "原子番号Dsの元素で、遷移金属に分類されます。",
"atomicWeight": 281,
"category": "遷移金属",
"group": 10,
"period": 7,
"atomicNumber": 110,
"symbol": "Ds"
},
{
"code": "111",
"slug": "roentgenium",
"name": "レントゲニウム",
"description": "原子番号Rgの元素で、遷移金属に分類されます。",
"atomicWeight": 280,
"category": "遷移金属",
"group": 11,
"period": 7,
"atomicNumber": 111,
"symbol": "Rg"
},
{
"code": "112",
"slug": "copernicium",
"name": "コペルニシウム",
"description": "原子番号Cnの元素で、遷移金属に分類されます。",
"atomicWeight": 285,
"category": "遷移金属",
"group": 12,
"period": 7,
"atomicNumber": 112,
"symbol": "Cn"
},
{
"code": "113",
"slug": "nihonium",
"name": "ニホニウム",
"description": "原子番号Nhの元素で、貧金属に分類されます。",
"atomicWeight": 284,
"category": "貧金属",
"group": 13,
"period": 7,
"atomicNumber": 113,
"symbol": "Nh"
},
{
"code": "114",
"slug": "flerovium",
"name": "フレロビウム",
"description": "原子番号Flの元素で、貧金属に分類されます。",
"atomicWeight": 289,
"category": "貧金属",
"group": 14,
"period": 7,
"atomicNumber": 114,
"symbol": "Fl"
},
{
"code": "115",
"slug": "moscovium",
"name": "モスコビウム",
"description": "原子番号Mcの元素で、貧金属に分類されます。",
"atomicWeight": 288,
"category": "貧金属",
"group": 15,
"period": 7,
"atomicNumber": 115,
"symbol": "Mc"
},
{
"code": "116",
"slug": "livermorium",
"name": "リバモリウム",
"description": "原子番号Lvの元素で、貧金属に分類されます。",
"atomicWeight": 293,
"category": "貧金属",
"group": 16,
"period": 7,
"atomicNumber": 116,
"symbol": "Lv"
},
{
"code": "117",
"slug": "tennessine",
"name": "テネシン",
"description": "原子番号Tsの元素で、ハロゲンに分類されます。",
"atomicWeight": 294,
"category": "ハロゲン",
"group": 17,
"period": 7,
"atomicNumber": 117,
"symbol": "Ts"
},
{
"code": "118",
"slug": "oganesson",
"name": "オガネソン",
"description": "原子番号Ogの元素で、希ガスに分類されます。",
"atomicWeight": 294,
"category": "希ガス",
"group": 18,
"period": 7,
"atomicNumber": 118,
"symbol": "Og"
}
]