{
  "id": "science-periodic-table",
  "name": "ชุดข้อมูลตารางธาตุเคมีที่สมบูรณ์",
  "category": "science",
  "source": null,
  "updated": "2025-12-28",
  "columns": [
    {
      "key": "atomic_number",
      "label": "Atomic Number",
      "type": "number"
    },
    {
      "key": "symbol",
      "label": "Symbol",
      "type": "string"
    },
    {
      "key": "name",
      "label": "Element Name (EN)",
      "type": "string"
    },
    {
      "key": "atomic_mass",
      "label": "Atomic Mass",
      "type": "number"
    },
    {
      "key": "category",
      "label": "Category (EN)",
      "type": "string"
    },
    {
      "key": "group",
      "label": "Group",
      "type": "number"
    },
    {
      "key": "period",
      "label": "Period",
      "type": "number"
    },
    {
      "key": "block",
      "label": "Block",
      "type": "string"
    },
    {
      "key": "electron_config",
      "label": "Electron Configuration",
      "type": "string"
    },
    {
      "key": "electronegativity",
      "label": "Electronegativity",
      "type": "number"
    },
    {
      "key": "density",
      "label": "Density (g/cm³)",
      "type": "number"
    }
  ],
  "rows": [
    {
      "atomic_number": 1,
      "symbol": "H",
      "name": "ไฮโดรเจน",
      "atomic_mass": 1.008,
      "category": "อโลหะ",
      "group": 1,
      "period": 1,
      "block": "s",
      "electron_config": "1s¹",
      "electronegativity": 2.2,
      "density": 0.00009
    },
    {
      "atomic_number": 2,
      "symbol": "He",
      "name": "ฮีเลียม",
      "atomic_mass": 4.003,
      "category": "แก๊สมีสกุล",
      "group": 18,
      "period": 1,
      "block": "s",
      "electron_config": "1s²",
      "electronegativity": null,
      "density": 0.00018
    },
    {
      "atomic_number": 3,
      "symbol": "Li",
      "name": "ลิเทียม",
      "atomic_mass": 6.941,
      "category": "โลหะอัลคาไล",
      "group": 1,
      "period": 2,
      "block": "s",
      "electron_config": "[He] 2s¹",
      "electronegativity": 0.98,
      "density": 0.534
    },
    {
      "atomic_number": 4,
      "symbol": "Be",
      "name": "เบริลเลียม",
      "atomic_mass": 9.012,
      "category": "โลหะแอลคาไลน์เอิร์ท",
      "group": 2,
      "period": 2,
      "block": "s",
      "electron_config": "[He] 2s²",
      "electronegativity": 1.57,
      "density": 1.85
    },
    {
      "atomic_number": 5,
      "symbol": "B",
      "name": "โบรอน",
      "atomic_mass": 10.81,
      "category": "ธาตุกึ่งโลหะ",
      "group": 13,
      "period": 2,
      "block": "p",
      "electron_config": "[He] 2s² 2p¹",
      "electronegativity": 2.04,
      "density": 2.34
    },
    {
      "atomic_number": 6,
      "symbol": "C",
      "name": "คาร์บอน",
      "atomic_mass": 12.01,
      "category": "อโลหะ",
      "group": 14,
      "period": 2,
      "block": "p",
      "electron_config": "[He] 2s² 2p²",
      "electronegativity": 2.55,
      "density": 2.27
    },
    {
      "atomic_number": 7,
      "symbol": "N",
      "name": "ไนโตรเจน",
      "atomic_mass": 14.01,
      "category": "อโลหะ",
      "group": 15,
      "period": 2,
      "block": "p",
      "electron_config": "[He] 2s² 2p³",
      "electronegativity": 3.04,
      "density": 0.00125
    },
    {
      "atomic_number": 8,
      "symbol": "O",
      "name": "ออกซิเจน",
      "atomic_mass": 16,
      "category": "อโลหะ",
      "group": 16,
      "period": 2,
      "block": "p",
      "electron_config": "[He] 2s² 2p⁴",
      "electronegativity": 3.44,
      "density": 0.00143
    },
    {
      "atomic_number": 9,
      "symbol": "F",
      "name": "ฟลูออรีน",
      "atomic_mass": 19,
      "category": "แฮโลเจน",
      "group": 17,
      "period": 2,
      "block": "p",
      "electron_config": "[He] 2s² 2p⁵",
      "electronegativity": 3.98,
      "density": 0.0017
    },
    {
      "atomic_number": 10,
      "symbol": "Ne",
      "name": "นีออน",
      "atomic_mass": 20.18,
      "category": "แก๊สมีสกุล",
      "group": 18,
      "period": 2,
      "block": "p",
      "electron_config": "[He] 2s² 2p⁶",
      "electronegativity": null,
      "density": 0.0009
    },
    {
      "atomic_number": 11,
      "symbol": "Na",
      "name": "โซเดียม",
      "atomic_mass": 22.99,
      "category": "โลหะอัลคาไล",
      "group": 1,
      "period": 3,
      "block": "s",
      "electron_config": "[Ne] 3s¹",
      "electronegativity": 0.93,
      "density": 0.971
    },
    {
      "atomic_number": 12,
      "symbol": "Mg",
      "name": "แมกนีเซียม",
      "atomic_mass": 24.31,
      "category": "โลหะแอลคาไลน์เอิร์ท",
      "group": 2,
      "period": 3,
      "block": "s",
      "electron_config": "[Ne] 3s²",
      "electronegativity": 1.31,
      "density": 1.738
    },
    {
      "atomic_number": 13,
      "symbol": "Al",
      "name": "อะลูมิเนียม",
      "atomic_mass": 26.98,
      "category": "โลหะหลังทรานซิชัน",
      "group": 13,
      "period": 3,
      "block": "p",
      "electron_config": "[Ne] 3s² 3p¹",
      "electronegativity": 1.61,
      "density": 2.7
    },
    {
      "atomic_number": 14,
      "symbol": "Si",
      "name": "ซิลิคอน",
      "atomic_mass": 28.09,
      "category": "ธาตุกึ่งโลหะ",
      "group": 14,
      "period": 3,
      "block": "p",
      "electron_config": "[Ne] 3s² 3p²",
      "electronegativity": 1.9,
      "density": 2.33
    },
    {
      "atomic_number": 15,
      "symbol": "P",
      "name": "ฟอสฟอรัส",
      "atomic_mass": 30.97,
      "category": "อโลหะ",
      "group": 15,
      "period": 3,
      "block": "p",
      "electron_config": "[Ne] 3s² 3p³",
      "electronegativity": 2.19,
      "density": 1.82
    },
    {
      "atomic_number": 16,
      "symbol": "S",
      "name": "ซัลเฟอร์",
      "atomic_mass": 32.07,
      "category": "อโลหะ",
      "group": 16,
      "period": 3,
      "block": "p",
      "electron_config": "[Ne] 3s² 3p⁴",
      "electronegativity": 2.58,
      "density": 2.07
    },
    {
      "atomic_number": 17,
      "symbol": "Cl",
      "name": "คลอรีน",
      "atomic_mass": 35.45,
      "category": "แฮโลเจน",
      "group": 17,
      "period": 3,
      "block": "p",
      "electron_config": "[Ne] 3s² 3p⁵",
      "electronegativity": 3.16,
      "density": 0.00321
    },
    {
      "atomic_number": 18,
      "symbol": "Ar",
      "name": "อาร์กอน",
      "atomic_mass": 39.95,
      "category": "แก๊สมีสกุล",
      "group": 18,
      "period": 3,
      "block": "p",
      "electron_config": "[Ne] 3s² 3p⁶",
      "electronegativity": null,
      "density": 0.00178
    },
    {
      "atomic_number": 19,
      "symbol": "K",
      "name": "โพแทสเซียม",
      "atomic_mass": 39.1,
      "category": "โลหะอัลคาไล",
      "group": 1,
      "period": 4,
      "block": "s",
      "electron_config": "[Ar] 4s¹",
      "electronegativity": 0.82,
      "density": 0.862
    },
    {
      "atomic_number": 20,
      "symbol": "Ca",
      "name": "แคลเซียม",
      "atomic_mass": 40.08,
      "category": "โลหะแอลคาไลน์เอิร์ท",
      "group": 2,
      "period": 4,
      "block": "s",
      "electron_config": "[Ar] 4s²",
      "electronegativity": 1,
      "density": 1.54
    },
    {
      "atomic_number": 21,
      "symbol": "Sc",
      "name": "สแกนเดียม",
      "atomic_mass": 44.96,
      "category": "โลหะทรานซิชัน",
      "group": 3,
      "period": 4,
      "block": "d",
      "electron_config": "[Ar] 3d¹ 4s²",
      "electronegativity": 1.36,
      "density": 2.99
    },
    {
      "atomic_number": 22,
      "symbol": "Ti",
      "name": "ไทเทเนียม",
      "atomic_mass": 47.87,
      "category": "โลหะทรานซิชัน",
      "group": 4,
      "period": 4,
      "block": "d",
      "electron_config": "[Ar] 3d² 4s²",
      "electronegativity": 1.54,
      "density": 4.54
    },
    {
      "atomic_number": 23,
      "symbol": "V",
      "name": "วานาเดียม",
      "atomic_mass": 50.94,
      "category": "โลหะทรานซิชัน",
      "group": 5,
      "period": 4,
      "block": "d",
      "electron_config": "[Ar] 3d³ 4s²",
      "electronegativity": 1.63,
      "density": 6.11
    },
    {
      "atomic_number": 24,
      "symbol": "Cr",
      "name": "โครเมียม",
      "atomic_mass": 52,
      "category": "โลหะทรานซิชัน",
      "group": 6,
      "period": 4,
      "block": "d",
      "electron_config": "[Ar] 3d⁵ 4s¹",
      "electronegativity": 1.66,
      "density": 7.15
    },
    {
      "atomic_number": 25,
      "symbol": "Mn",
      "name": "แมงกานีส",
      "atomic_mass": 54.94,
      "category": "โลหะทรานซิชัน",
      "group": 7,
      "period": 4,
      "block": "d",
      "electron_config": "[Ar] 3d⁵ 4s²",
      "electronegativity": 1.55,
      "density": 7.44
    },
    {
      "atomic_number": 26,
      "symbol": "Fe",
      "name": "เหล็ก",
      "atomic_mass": 55.85,
      "category": "โลหะทรานซิชัน",
      "group": 8,
      "period": 4,
      "block": "d",
      "electron_config": "[Ar] 3d⁶ 4s²",
      "electronegativity": 1.83,
      "density": 7.87
    },
    {
      "atomic_number": 27,
      "symbol": "Co",
      "name": "โคบอลต์",
      "atomic_mass": 58.93,
      "category": "โลหะทรานซิชัน",
      "group": 9,
      "period": 4,
      "block": "d",
      "electron_config": "[Ar] 3d⁷ 4s²",
      "electronegativity": 1.88,
      "density": 8.86
    },
    {
      "atomic_number": 28,
      "symbol": "Ni",
      "name": "นิกเกิล",
      "atomic_mass": 58.69,
      "category": "โลหะทรานซิชัน",
      "group": 10,
      "period": 4,
      "block": "d",
      "electron_config": "[Ar] 3d⁸ 4s²",
      "electronegativity": 1.91,
      "density": 8.91
    },
    {
      "atomic_number": 29,
      "symbol": "Cu",
      "name": "ทองแดง",
      "atomic_mass": 63.55,
      "category": "โลหะทรานซิชัน",
      "group": 11,
      "period": 4,
      "block": "d",
      "electron_config": "[Ar] 3d¹⁰ 4s¹",
      "electronegativity": 1.9,
      "density": 8.96
    },
    {
      "atomic_number": 30,
      "symbol": "Zn",
      "name": "สังกะสี",
      "atomic_mass": 65.38,
      "category": "โลหะทรานซิชัน",
      "group": 12,
      "period": 4,
      "block": "d",
      "electron_config": "[Ar] 3d¹⁰ 4s²",
      "electronegativity": 1.65,
      "density": 7.13
    },
    {
      "atomic_number": 31,
      "symbol": "Ga",
      "name": "แกลเลียม",
      "atomic_mass": 69.72,
      "category": "โลหะหลังทรานซิชัน",
      "group": 13,
      "period": 4,
      "block": "p",
      "electron_config": "[Ar] 3d¹⁰ 4s² 4p¹",
      "electronegativity": 1.81,
      "density": 5.91
    },
    {
      "atomic_number": 32,
      "symbol": "Ge",
      "name": "เจอร์เมเนียม",
      "atomic_mass": 72.63,
      "category": "กึ่งโลหะ",
      "group": 14,
      "period": 4,
      "block": "p",
      "electron_config": "[Ar] 3d¹⁰ 4s² 4p²",
      "electronegativity": 2.01,
      "density": 5.32
    },
    {
      "atomic_number": 33,
      "symbol": "As",
      "name": "สารหนู",
      "atomic_mass": 74.92,
      "category": "กึ่งโลหะ",
      "group": 15,
      "period": 4,
      "block": "p",
      "electron_config": "[Ar] 3d¹⁰ 4s² 4p³",
      "electronegativity": 2.18,
      "density": 5.78
    },
    {
      "atomic_number": 34,
      "symbol": "Se",
      "name": "ซีลีเนียม",
      "atomic_mass": 78.97,
      "category": "อโลหะ",
      "group": 16,
      "period": 4,
      "block": "p",
      "electron_config": "[Ar] 3d¹⁰ 4s² 4p⁴",
      "electronegativity": 2.55,
      "density": 4.81
    },
    {
      "atomic_number": 35,
      "symbol": "Br",
      "name": "โบรมีน",
      "atomic_mass": 79.9,
      "category": "แฮโลเจน",
      "group": 17,
      "period": 4,
      "block": "p",
      "electron_config": "[Ar] 3d¹⁰ 4s² 4p⁵",
      "electronegativity": 2.96,
      "density": 3.12
    },
    {
      "atomic_number": 36,
      "symbol": "Kr",
      "name": "คริปทอน",
      "atomic_mass": 83.8,
      "category": "แก๊สมีสกุล",
      "group": 18,
      "period": 4,
      "block": "p",
      "electron_config": "[Ar] 3d¹⁰ 4s² 4p⁶",
      "electronegativity": 3,
      "density": 0.00375
    },
    {
      "atomic_number": 37,
      "symbol": "Rb",
      "name": "รูบิเดียม",
      "atomic_mass": 85.47,
      "category": "โลหะแอลคาไล",
      "group": 1,
      "period": 5,
      "block": "s",
      "electron_config": "[Kr] 5s¹",
      "electronegativity": 0.82,
      "density": 1.53
    },
    {
      "atomic_number": 38,
      "symbol": "Sr",
      "name": "สตรอนเชียม",
      "atomic_mass": 87.62,
      "category": "โลหะแอลคาไลน์เอิร์ท",
      "group": 2,
      "period": 5,
      "block": "s",
      "electron_config": "[Kr] 5s²",
      "electronegativity": 0.95,
      "density": 2.64
    },
    {
      "atomic_number": 39,
      "symbol": "Y",
      "name": "อิตเทรียม",
      "atomic_mass": 88.91,
      "category": "โลหะทรานซิชัน",
      "group": 3,
      "period": 5,
      "block": "d",
      "electron_config": "[Kr] 4d¹ 5s²",
      "electronegativity": 1.22,
      "density": 4.47
    },
    {
      "atomic_number": 40,
      "symbol": "Zr",
      "name": "เซอร์โคเนียม",
      "atomic_mass": 91.22,
      "category": "โลหะทรานซิชัน",
      "group": 4,
      "period": 5,
      "block": "d",
      "electron_config": "[Kr] 4d² 5s²",
      "electronegativity": 1.33,
      "density": 6.52
    },
    {
      "atomic_number": 41,
      "symbol": "Nb",
      "name": "ไนโอเบียม",
      "atomic_mass": 92.91,
      "category": "โลหะทรานซิชัน",
      "group": 5,
      "period": 5,
      "block": "d",
      "electron_config": "[Kr] 4d⁴ 5s¹",
      "electronegativity": 1.6,
      "density": 8.57
    },
    {
      "atomic_number": 42,
      "symbol": "Mo",
      "name": "โมลิบดีนัม",
      "atomic_mass": 95.95,
      "category": "โลหะทรานซิชัน",
      "group": 6,
      "period": 5,
      "block": "d",
      "electron_config": "[Kr] 4d⁵ 5s¹",
      "electronegativity": 2.16,
      "density": 10.22
    },
    {
      "atomic_number": 43,
      "symbol": "Tc",
      "name": "เทคนีเชียม",
      "atomic_mass": 98,
      "category": "โลหะทรานซิชัน",
      "group": 7,
      "period": 5,
      "block": "d",
      "electron_config": "[Kr] 4d⁵ 5s²",
      "electronegativity": 1.9,
      "density": 11.5
    },
    {
      "atomic_number": 44,
      "symbol": "Ru",
      "name": "รูทีเนียม",
      "atomic_mass": 101.1,
      "category": "โลหะทรานซิชัน",
      "group": 8,
      "period": 5,
      "block": "d",
      "electron_config": "[Kr] 4d⁷ 5s¹",
      "electronegativity": 2.2,
      "density": 12.37
    },
    {
      "atomic_number": 45,
      "symbol": "Rh",
      "name": "โรเดียม",
      "atomic_mass": 102.9,
      "category": "โลหะทรานซิชัน",
      "group": 9,
      "period": 5,
      "block": "d",
      "electron_config": "[Kr] 4d⁸ 5s¹",
      "electronegativity": 2.28,
      "density": 12.41
    },
    {
      "atomic_number": 46,
      "symbol": "Pd",
      "name": "แพลเลเดียม",
      "atomic_mass": 106.4,
      "category": "โลหะทรานซิชัน",
      "group": 10,
      "period": 5,
      "block": "d",
      "electron_config": "[Kr] 4d¹⁰",
      "electronegativity": 2.2,
      "density": 12.02
    },
    {
      "atomic_number": 47,
      "symbol": "Ag",
      "name": "เงิน",
      "atomic_mass": 107.9,
      "category": "โลหะทรานซิชัน",
      "group": 11,
      "period": 5,
      "block": "d",
      "electron_config": "[Kr] 4d¹⁰ 5s¹",
      "electronegativity": 1.93,
      "density": 10.5
    },
    {
      "atomic_number": 48,
      "symbol": "Cd",
      "name": "แคดเมียม",
      "atomic_mass": 112.4,
      "category": "โลหะทรานซิชัน",
      "group": 12,
      "period": 5,
      "block": "d",
      "electron_config": "[Kr] 4d¹⁰ 5s²",
      "electronegativity": 1.69,
      "density": 8.69
    },
    {
      "atomic_number": 49,
      "symbol": "In",
      "name": "อินเดียม",
      "atomic_mass": 114.8,
      "category": "โลหะหลังทรานซิชัน",
      "group": 13,
      "period": 5,
      "block": "p",
      "electron_config": "[Kr] 4d¹⁰ 5s² 5p¹",
      "electronegativity": 1.78,
      "density": 7.31
    },
    {
      "atomic_number": 50,
      "symbol": "Sn",
      "name": "ดีบุก",
      "atomic_mass": 118.7,
      "category": "โลหะหลังทรานซิชัน",
      "group": 14,
      "period": 5,
      "block": "p",
      "electron_config": "[Kr] 4d¹⁰ 5s² 5p²",
      "electronegativity": 1.96,
      "density": 7.29
    },
    {
      "atomic_number": 51,
      "symbol": "Sb",
      "name": "พลวง",
      "atomic_mass": 121.8,
      "category": "ธาตุกึ่งโลหะ",
      "group": 15,
      "period": 5,
      "block": "p",
      "electron_config": "[Kr] 4d¹⁰ 5s² 5p³",
      "electronegativity": 2.05,
      "density": 6.69
    },
    {
      "atomic_number": 52,
      "symbol": "Te",
      "name": "เทลลูเรียม",
      "atomic_mass": 127.6,
      "category": "ธาตุกึ่งโลหะ",
      "group": 16,
      "period": 5,
      "block": "p",
      "electron_config": "[Kr] 4d¹⁰ 5s² 5p⁴",
      "electronegativity": 2.1,
      "density": 6.24
    },
    {
      "atomic_number": 53,
      "symbol": "I",
      "name": "ไอโอดีน",
      "atomic_mass": 126.9,
      "category": "แฮโลเจน",
      "group": 17,
      "period": 5,
      "block": "p",
      "electron_config": "[Kr] 4d¹⁰ 5s² 5p⁵",
      "electronegativity": 2.66,
      "density": 4.93
    },
    {
      "atomic_number": 54,
      "symbol": "Xe",
      "name": "ซีนอน",
      "atomic_mass": 131.3,
      "category": "แก๊สมีสกุล",
      "group": 18,
      "period": 5,
      "block": "p",
      "electron_config": "[Kr] 4d¹⁰ 5s² 5p⁶",
      "electronegativity": 2.6,
      "density": 0.00589
    },
    {
      "atomic_number": 55,
      "symbol": "Cs",
      "name": "ซีเซียม",
      "atomic_mass": 132.9,
      "category": "โลหะอัลคาไล",
      "group": 1,
      "period": 6,
      "block": "s",
      "electron_config": "[Xe] 6s¹",
      "electronegativity": 0.79,
      "density": 1.87
    },
    {
      "atomic_number": 56,
      "symbol": "Ba",
      "name": "แบเรียม",
      "atomic_mass": 137.3,
      "category": "โลหะอัลคาไลน์เอิร์ท",
      "group": 2,
      "period": 6,
      "block": "s",
      "electron_config": "[Xe] 6s²",
      "electronegativity": 0.89,
      "density": 3.59
    },
    {
      "atomic_number": 57,
      "symbol": "La",
      "name": "แลนทานัม",
      "atomic_mass": 138.9,
      "category": "แลนทานไนด์",
      "group": 3,
      "period": 6,
      "block": "f",
      "electron_config": "[Xe] 5d¹ 6s²",
      "electronegativity": 1.1,
      "density": 6.15
    },
    {
      "atomic_number": 58,
      "symbol": "Ce",
      "name": "ซีเรียม",
      "atomic_mass": 140.1,
      "category": "แลนทานไนด์",
      "group": 3,
      "period": 6,
      "block": "f",
      "electron_config": "[Xe] 4f¹ 5d¹ 6s²",
      "electronegativity": 1.12,
      "density": 6.77
    },
    {
      "atomic_number": 59,
      "symbol": "Pr",
      "name": "เพรซีโอดิเมียม",
      "atomic_mass": 140.9,
      "category": "แลนทานไนด์",
      "group": 3,
      "period": 6,
      "block": "f",
      "electron_config": "[Xe] 4f³ 6s²",
      "electronegativity": 1.13,
      "density": 6.77
    },
    {
      "atomic_number": 60,
      "symbol": "Nd",
      "name": "นีโอดิเมียม",
      "atomic_mass": 144.2,
      "category": "แลนทานไนด์",
      "group": 3,
      "period": 6,
      "block": "f",
      "electron_config": "[Xe] 4f⁴ 6s²",
      "electronegativity": 1.14,
      "density": 7.01
    },
    {
      "atomic_number": 61,
      "symbol": "Pm",
      "name": "โพรมีเทียม",
      "atomic_mass": 145,
      "category": "แลนทาไนด์",
      "group": 3,
      "period": 6,
      "block": "f",
      "electron_config": "[Xe] 4f⁵ 6s²",
      "electronegativity": 1.13,
      "density": 7.26
    },
    {
      "atomic_number": 62,
      "symbol": "Sm",
      "name": "ซาแมเรียม",
      "atomic_mass": 150.4,
      "category": "แลนทาไนด์",
      "group": 3,
      "period": 6,
      "block": "f",
      "electron_config": "[Xe] 4f⁶ 6s²",
      "electronegativity": 1.17,
      "density": 7.52
    },
    {
      "atomic_number": 63,
      "symbol": "Eu",
      "name": "ยูโรเพียม",
      "atomic_mass": 152,
      "category": "แลนทาไนด์",
      "group": 3,
      "period": 6,
      "block": "f",
      "electron_config": "[Xe] 4f⁷ 6s²",
      "electronegativity": 1.2,
      "density": 5.24
    },
    {
      "atomic_number": 64,
      "symbol": "Gd",
      "name": "แกโดลิเนียม",
      "atomic_mass": 157.3,
      "category": "แลนทาไนด์",
      "group": 3,
      "period": 6,
      "block": "f",
      "electron_config": "[Xe] 4f⁷ 5d¹ 6s²",
      "electronegativity": 1.2,
      "density": 7.9
    },
    {
      "atomic_number": 65,
      "symbol": "Tb",
      "name": "เทอร์เบียม",
      "atomic_mass": 158.9,
      "category": "แลนทาไนด์",
      "group": 3,
      "period": 6,
      "block": "f",
      "electron_config": "[Xe] 4f⁹ 6s²",
      "electronegativity": 1.2,
      "density": 8.23
    },
    {
      "atomic_number": 66,
      "symbol": "Dy",
      "name": "ดิสโพรเซียม",
      "atomic_mass": 162.5,
      "category": "แลนทาไนด์",
      "group": 3,
      "period": 6,
      "block": "f",
      "electron_config": "[Xe] 4f¹⁰ 6s²",
      "electronegativity": 1.22,
      "density": 8.55
    },
    {
      "atomic_number": 67,
      "symbol": "Ho",
      "name": "โฮลเมียม",
      "atomic_mass": 164.9,
      "category": "แลนทาไนด์",
      "group": 3,
      "period": 6,
      "block": "f",
      "electron_config": "[Xe] 4f¹¹ 6s²",
      "electronegativity": 1.23,
      "density": 8.8
    },
    {
      "atomic_number": 68,
      "symbol": "Er",
      "name": "เออร์เบียม",
      "atomic_mass": 167.3,
      "category": "แลนทาไนด์",
      "group": 3,
      "period": 6,
      "block": "f",
      "electron_config": "[Xe] 4f¹² 6s²",
      "electronegativity": 1.24,
      "density": 9.07
    },
    {
      "atomic_number": 69,
      "symbol": "Tm",
      "name": "ทูเลียม",
      "atomic_mass": 168.9,
      "category": "แลนทาไนด์",
      "group": 3,
      "period": 6,
      "block": "f",
      "electron_config": "[Xe] 4f¹³ 6s²",
      "electronegativity": 1.25,
      "density": 9.32
    },
    {
      "atomic_number": 70,
      "symbol": "Yb",
      "name": "อิตเทอร์เบียม",
      "atomic_mass": 173,
      "category": "แลนทาไนด์",
      "group": 3,
      "period": 6,
      "block": "f",
      "electron_config": "[Xe] 4f¹⁴ 6s²",
      "electronegativity": 1.1,
      "density": 6.9
    },
    {
      "atomic_number": 71,
      "symbol": "Lu",
      "name": "ลูทีเทียม",
      "atomic_mass": 175,
      "category": "แลนทาไนด์",
      "group": 3,
      "period": 6,
      "block": "d",
      "electron_config": "[Xe] 4f¹⁴ 5d¹ 6s²",
      "electronegativity": 1.27,
      "density": 9.84
    },
    {
      "atomic_number": 72,
      "symbol": "Hf",
      "name": "แฮฟเนียม",
      "atomic_mass": 178.5,
      "category": "โลหะทรานซิชัน",
      "group": 4,
      "period": 6,
      "block": "d",
      "electron_config": "[Xe] 4f¹⁴ 5d² 6s²",
      "electronegativity": 1.3,
      "density": 13.31
    },
    {
      "atomic_number": 73,
      "symbol": "Ta",
      "name": "แทนทาลัม",
      "atomic_mass": 180.9,
      "category": "โลหะทรานซิชัน",
      "group": 5,
      "period": 6,
      "block": "d",
      "electron_config": "[Xe] 4f¹⁴ 5d³ 6s²",
      "electronegativity": 1.5,
      "density": 16.65
    },
    {
      "atomic_number": 74,
      "symbol": "W",
      "name": "ทังสเตน",
      "atomic_mass": 183.8,
      "category": "โลหะทรานซิชัน",
      "group": 6,
      "period": 6,
      "block": "d",
      "electron_config": "[Xe] 4f¹⁴ 5d⁴ 6s²",
      "electronegativity": 2.36,
      "density": 19.25
    },
    {
      "atomic_number": 75,
      "symbol": "Re",
      "name": "รีเนียม",
      "atomic_mass": 186.2,
      "category": "โลหะทรานซิชัน",
      "group": 7,
      "period": 6,
      "block": "d",
      "electron_config": "[Xe] 4f¹⁴ 5d⁵ 6s²",
      "electronegativity": 1.9,
      "density": 21.02
    },
    {
      "atomic_number": 76,
      "symbol": "Os",
      "name": "ออสเมียม",
      "atomic_mass": 190.2,
      "category": "โลหะทรานซิชัน",
      "group": 8,
      "period": 6,
      "block": "d",
      "electron_config": "[Xe] 4f¹⁴ 5d⁶ 6s²",
      "electronegativity": 2.2,
      "density": 22.61
    },
    {
      "atomic_number": 77,
      "symbol": "Ir",
      "name": "อิริเดียม",
      "atomic_mass": 192.2,
      "category": "โลหะทรานซิชัน",
      "group": 9,
      "period": 6,
      "block": "d",
      "electron_config": "[Xe] 4f¹⁴ 5d⁷ 6s²",
      "electronegativity": 2.2,
      "density": 22.56
    },
    {
      "atomic_number": 78,
      "symbol": "Pt",
      "name": "แพลทินัม",
      "atomic_mass": 195.1,
      "category": "โลหะทรานซิชัน",
      "group": 10,
      "period": 6,
      "block": "d",
      "electron_config": "[Xe] 4f¹⁴ 5d⁹ 6s¹",
      "electronegativity": 2.28,
      "density": 21.45
    },
    {
      "atomic_number": 79,
      "symbol": "Au",
      "name": "ทอง",
      "atomic_mass": 197,
      "category": "โลหะทรานซิชัน",
      "group": 11,
      "period": 6,
      "block": "d",
      "electron_config": "[Xe] 4f¹⁴ 5d¹⁰ 6s¹",
      "electronegativity": 2.54,
      "density": 19.32
    },
    {
      "atomic_number": 80,
      "symbol": "Hg",
      "name": "ปรอท",
      "atomic_mass": 200.6,
      "category": "โลหะทรานซิชัน",
      "group": 12,
      "period": 6,
      "block": "d",
      "electron_config": "[Xe] 4f¹⁴ 5d¹⁰ 6s²",
      "electronegativity": 2,
      "density": 13.55
    },
    {
      "atomic_number": 81,
      "symbol": "Tl",
      "name": "แทลเลียม",
      "atomic_mass": 204.4,
      "category": "โลหะหลังทรานซิชัน",
      "group": 13,
      "period": 6,
      "block": "p",
      "electron_config": "[Xe] 4f¹⁴ 5d¹⁰ 6s² 6p¹",
      "electronegativity": 1.62,
      "density": 11.85
    },
    {
      "atomic_number": 82,
      "symbol": "Pb",
      "name": "ตะกั่ว",
      "atomic_mass": 207.2,
      "category": "โลหะหลังทรานซิชัน",
      "group": 14,
      "period": 6,
      "block": "p",
      "electron_config": "[Xe] 4f¹⁴ 5d¹⁰ 6s² 6p²",
      "electronegativity": 1.87,
      "density": 11.35
    },
    {
      "atomic_number": 83,
      "symbol": "Bi",
      "name": "บิสมัท",
      "atomic_mass": 209,
      "category": "โลหะหลังทรานซิชัน",
      "group": 15,
      "period": 6,
      "block": "p",
      "electron_config": "[Xe] 4f¹⁴ 5d¹⁰ 6s² 6p³",
      "electronegativity": 2.02,
      "density": 9.79
    },
    {
      "atomic_number": 84,
      "symbol": "Po",
      "name": "พอโลเนียม",
      "atomic_mass": 209,
      "category": "ธาตุกึ่งโลหะ",
      "group": 16,
      "period": 6,
      "block": "p",
      "electron_config": "[Xe] 4f¹⁴ 5d¹⁰ 6s² 6p⁴",
      "electronegativity": 2,
      "density": 9.2
    },
    {
      "atomic_number": 85,
      "symbol": "At",
      "name": "แอสทาทีน",
      "atomic_mass": 210,
      "category": "แฮโลเจน",
      "group": 17,
      "period": 6,
      "block": "p",
      "electron_config": "[Xe] 4f¹⁴ 5d¹⁰ 6s² 6p⁵",
      "electronegativity": 2.2,
      "density": 7
    },
    {
      "atomic_number": 86,
      "symbol": "Rn",
      "name": "เรดอน",
      "atomic_mass": 222,
      "category": "แก๊สมีสกุล",
      "group": 18,
      "period": 6,
      "block": "p",
      "electron_config": "[Xe] 4f¹⁴ 5d¹⁰ 6s² 6p⁶",
      "electronegativity": 2.2,
      "density": 0.00973
    },
    {
      "atomic_number": 87,
      "symbol": "Fr",
      "name": "แฟรนเซียม",
      "atomic_mass": 223,
      "category": "โลหะอัลคาไล",
      "group": 1,
      "period": 7,
      "block": "s",
      "electron_config": "[Rn] 7s¹",
      "electronegativity": 0.7,
      "density": 1.87
    },
    {
      "atomic_number": 88,
      "symbol": "Ra",
      "name": "เรเดียม",
      "atomic_mass": 226,
      "category": "โลหะอัลคาไลน์เอิร์ท",
      "group": 2,
      "period": 7,
      "block": "s",
      "electron_config": "[Rn] 7s²",
      "electronegativity": 0.9,
      "density": 5.5
    },
    {
      "atomic_number": 89,
      "symbol": "Ac",
      "name": "แอกทิเนียม",
      "atomic_mass": 227,
      "category": "แอกทิไนด์",
      "group": 3,
      "period": 7,
      "block": "f",
      "electron_config": "[Rn] 6d¹ 7s²",
      "electronegativity": 1.1,
      "density": 10.07
    },
    {
      "atomic_number": 90,
      "symbol": "Th",
      "name": "ทอเรียม",
      "atomic_mass": 232,
      "category": "แอกทิไนด์",
      "group": 3,
      "period": 7,
      "block": "f",
      "electron_config": "[Rn] 6d² 7s²",
      "electronegativity": 1.3,
      "density": 11.72
    },
    {
      "atomic_number": 91,
      "symbol": "Pa",
      "name": "โปรแทกทิเนียม",
      "atomic_mass": 231,
      "category": "แอกทิไนด์",
      "group": 3,
      "period": 7,
      "block": "f",
      "electron_config": "[Rn] 5f² 6d¹ 7s²",
      "electronegativity": 1.5,
      "density": 15.37
    },
    {
      "atomic_number": 92,
      "symbol": "U",
      "name": "ยูเรเนียม",
      "atomic_mass": 238,
      "category": "แอกทิไนด์",
      "group": 3,
      "period": 7,
      "block": "f",
      "electron_config": "[Rn] 5f³ 6d¹ 7s²",
      "electronegativity": 1.38,
      "density": 18.95
    },
    {
      "atomic_number": 93,
      "symbol": "Np",
      "name": "เนปทูเนียม",
      "atomic_mass": 237,
      "category": "แอกทิไนด์",
      "group": 3,
      "period": 7,
      "block": "f",
      "electron_config": "[Rn] 5f⁴ 6d¹ 7s²",
      "electronegativity": 1.36,
      "density": 20.45
    },
    {
      "atomic_number": 94,
      "symbol": "Pu",
      "name": "พลูโทเนียม",
      "atomic_mass": 244,
      "category": "แอกทิไนด์",
      "group": 3,
      "period": 7,
      "block": "f",
      "electron_config": "[Rn] 5f⁶ 7s²",
      "electronegativity": 1.28,
      "density": 19.84
    },
    {
      "atomic_number": 95,
      "symbol": "Am",
      "name": "อะเมริเซียม",
      "atomic_mass": 243,
      "category": "แอกทิไนด์",
      "group": 3,
      "period": 7,
      "block": "f",
      "electron_config": "[Rn] 5f⁷ 7s²",
      "electronegativity": 1.3,
      "density": 13.69
    },
    {
      "atomic_number": 96,
      "symbol": "Cm",
      "name": "คูเรียม",
      "atomic_mass": 247,
      "category": "แอกทิไนด์",
      "group": 3,
      "period": 7,
      "block": "f",
      "electron_config": "[Rn] 5f⁷ 6d¹ 7s²",
      "electronegativity": 1.3,
      "density": 13.51
    },
    {
      "atomic_number": 97,
      "symbol": "Bk",
      "name": "เบอร์คีเลียม",
      "atomic_mass": 247,
      "category": "แอกทิไนด์",
      "group": 3,
      "period": 7,
      "block": "f",
      "electron_config": "[Rn] 5f⁹ 7s²",
      "electronegativity": 1.3,
      "density": 14.79
    },
    {
      "atomic_number": 98,
      "symbol": "Cf",
      "name": "แคลิฟอร์เนียม",
      "atomic_mass": 251,
      "category": "แอกทิไนด์",
      "group": 3,
      "period": 7,
      "block": "f",
      "electron_config": "[Rn] 5f¹⁰ 7s²",
      "electronegativity": 1.3,
      "density": 15.1
    },
    {
      "atomic_number": 99,
      "symbol": "Es",
      "name": "ไอน์สไตเนียม",
      "atomic_mass": 252,
      "category": "แอกทิไนด์",
      "group": 3,
      "period": 7,
      "block": "f",
      "electron_config": "[Rn] 5f¹¹ 7s²",
      "electronegativity": 1.3,
      "density": 8.84
    },
    {
      "atomic_number": 100,
      "symbol": "Fm",
      "name": "เฟอร์เมียม",
      "atomic_mass": 257,
      "category": "แอกทิไนด์",
      "group": 3,
      "period": 7,
      "block": "f",
      "electron_config": "[Rn] 5f¹² 7s²",
      "electronegativity": 1.3,
      "density": null
    },
    {
      "atomic_number": 101,
      "symbol": "Md",
      "name": "เมนเดลีเวียม",
      "atomic_mass": 258,
      "category": "แอกทิไนด์",
      "group": 3,
      "period": 7,
      "block": "f",
      "electron_config": "[Rn] 5f¹³ 7s²",
      "electronegativity": 1.3,
      "density": null
    },
    {
      "atomic_number": 102,
      "symbol": "No",
      "name": "โนเบเลียม",
      "atomic_mass": 259,
      "category": "แอกทิไนด์",
      "group": 3,
      "period": 7,
      "block": "f",
      "electron_config": "[Rn] 5f¹⁴ 7s²",
      "electronegativity": 1.3,
      "density": null
    },
    {
      "atomic_number": 103,
      "symbol": "Lr",
      "name": "ลอว์เรนเซียม",
      "atomic_mass": 266,
      "category": "แอกทิไนด์",
      "group": 3,
      "period": 7,
      "block": "d",
      "electron_config": "[Rn] 5f¹⁴ 7s² 7p¹",
      "electronegativity": 1.3,
      "density": null
    },
    {
      "atomic_number": 104,
      "symbol": "Rf",
      "name": "รัทเทอร์ฟอร์เดียม",
      "atomic_mass": 267,
      "category": "โลหะทรานซิชัน",
      "group": 4,
      "period": 7,
      "block": "d",
      "electron_config": "[Rn] 5f¹⁴ 6d² 7s²",
      "electronegativity": null,
      "density": null
    },
    {
      "atomic_number": 105,
      "symbol": "Db",
      "name": "ดับเนียม",
      "atomic_mass": 268,
      "category": "โลหะทรานซิชัน",
      "group": 5,
      "period": 7,
      "block": "d",
      "electron_config": "[Rn] 5f¹⁴ 6d³ 7s²",
      "electronegativity": null,
      "density": null
    },
    {
      "atomic_number": 106,
      "symbol": "Sg",
      "name": "ซีบอร์เกียม",
      "atomic_mass": 269,
      "category": "โลหะทรานซิชัน",
      "group": 6,
      "period": 7,
      "block": "d",
      "electron_config": "[Rn] 5f¹⁴ 6d⁴ 7s²",
      "electronegativity": null,
      "density": null
    },
    {
      "atomic_number": 107,
      "symbol": "Bh",
      "name": "โบห์เรียม",
      "atomic_mass": 270,
      "category": "โลหะทรานซิชัน",
      "group": 7,
      "period": 7,
      "block": "d",
      "electron_config": "[Rn] 5f¹⁴ 6d⁵ 7s²",
      "electronegativity": null,
      "density": null
    },
    {
      "atomic_number": 108,
      "symbol": "Hs",
      "name": "ฮัสเซียม",
      "atomic_mass": 277,
      "category": "โลหะทรานซิชัน",
      "group": 8,
      "period": 7,
      "block": "d",
      "electron_config": "[Rn] 5f¹⁴ 6d⁶ 7s²",
      "electronegativity": null,
      "density": null
    },
    {
      "atomic_number": 109,
      "symbol": "Mt",
      "name": "ไมต์เนเรียม",
      "atomic_mass": 278,
      "category": "ไม่ทราบ",
      "group": 9,
      "period": 7,
      "block": "d",
      "electron_config": "[Rn] 5f¹⁴ 6d⁷ 7s²",
      "electronegativity": null,
      "density": null
    },
    {
      "atomic_number": 110,
      "symbol": "Ds",
      "name": "ดาร์มสตัดเทียม",
      "atomic_mass": 281,
      "category": "ไม่ทราบ",
      "group": 10,
      "period": 7,
      "block": "d",
      "electron_config": "[Rn] 5f¹⁴ 6d⁸ 7s²",
      "electronegativity": null,
      "density": null
    },
    {
      "atomic_number": 111,
      "symbol": "Rg",
      "name": "เรินต์เกเนียม",
      "atomic_mass": 282,
      "category": "ไม่ทราบ",
      "group": 11,
      "period": 7,
      "block": "d",
      "electron_config": "[Rn] 5f¹⁴ 6d⁹ 7s²",
      "electronegativity": null,
      "density": null
    },
    {
      "atomic_number": 112,
      "symbol": "Cn",
      "name": "โคเปอร์นิเซียม",
      "atomic_mass": 285,
      "category": "โลหะทรานซิชัน",
      "group": 12,
      "period": 7,
      "block": "d",
      "electron_config": "[Rn] 5f¹⁴ 6d¹⁰ 7s²",
      "electronegativity": null,
      "density": null
    },
    {
      "atomic_number": 113,
      "symbol": "Nh",
      "name": "นิโฮเนียม",
      "atomic_mass": 286,
      "category": "ไม่ทราบ",
      "group": 13,
      "period": 7,
      "block": "p",
      "electron_config": "[Rn] 5f¹⁴ 6d¹⁰ 7s² 7p¹",
      "electronegativity": null,
      "density": null
    },
    {
      "atomic_number": 114,
      "symbol": "Fl",
      "name": "เฟลโรเวียม",
      "atomic_mass": 289,
      "category": "โลหะหลังทรานซิชัน",
      "group": 14,
      "period": 7,
      "block": "p",
      "electron_config": "[Rn] 5f¹⁴ 6d¹⁰ 7s² 7p²",
      "electronegativity": null,
      "density": null
    },
    {
      "atomic_number": 115,
      "symbol": "Mc",
      "name": "มอสโกเวียม",
      "atomic_mass": 290,
      "category": "ไม่ทราบ",
      "group": 15,
      "period": 7,
      "block": "p",
      "electron_config": "[Rn] 5f¹⁴ 6d¹⁰ 7s² 7p³",
      "electronegativity": null,
      "density": null
    },
    {
      "atomic_number": 116,
      "symbol": "Lv",
      "name": "ลิเวอร์มอเรียม",
      "atomic_mass": 293,
      "category": "ไม่ทราบ",
      "group": 16,
      "period": 7,
      "block": "p",
      "electron_config": "[Rn] 5f¹⁴ 6d¹⁰ 7s² 7p⁴",
      "electronegativity": null,
      "density": null
    },
    {
      "atomic_number": 117,
      "symbol": "Ts",
      "name": "เทนเนสซีน",
      "atomic_mass": 294,
      "category": "แฮโลเจน",
      "group": 17,
      "period": 7,
      "block": "p",
      "electron_config": "[Rn] 5f¹⁴ 6d¹⁰ 7s² 7p⁵",
      "electronegativity": null,
      "density": null
    },
    {
      "atomic_number": 118,
      "symbol": "Og",
      "name": "โอกาเนสซอน",
      "atomic_mass": 294,
      "category": "แก๊สมีสกุล",
      "group": 18,
      "period": 7,
      "block": "p",
      "electron_config": "[Rn] 5f¹⁴ 6d¹⁰ 7s² 7p⁶",
      "electronegativity": null,
      "density": null
    }
  ],
  "meta": {
    "seo_title": "ตารางธาตุสมบูรณ์ - ดาวน์โหลดฟรี (Excel/CSV/PDF)",
    "seo_description": "ดาวน์โหลดชุดข้อมูลตารางธาตุ 118 ธาตุ พร้อมข้อมูลอะตอมฟรี ใช้ได้ในรูปแบบ Excel, CSV และ PDF สำหรับนักวิทยาศาสตร์และนักเรียน",
    "title": "ชุดข้อมูลตารางธาตุเคมีที่สมบูรณ์",
    "description": "ชุดข้อมูลนี้ให้ข้อมูลโดยละเอียดสำหรับธาตุเคมีทั้ง 118 ธาตุที่รู้จัก รวมถึงเลขอะตอม, สัญลักษณ์, ชื่อ, มวลอะตอม, หมวดหมู่, หมู่, คาบ, บล็อก, การจัดเรียงอิเล็กตรอน, สภาพไฟฟ้า และความหนาแน่น",
    "key_takeaways": [
      "เข้าถึงข้อมูลที่ครอบคลุมสำหรับธาตุเคมีทั้ง 118 ชนิด",
      "สำรวจคุณสมบัติหลัก เช่น มวลอะตอม, สภาพไฟฟ้า และการจัดเรียงอิเล็กตรอน",
      "ดาวน์โหลดข้อมูลพร้อมใช้สำหรับการศึกษาเคมีและการวิจัยทางวิทยาศาสตร์",
      "ใช้ประโยชน์จากข้อมูลที่มีโครงสร้างสำหรับโครงการการศึกษาและการพัฒนา"
    ],
    "keywords": [
      "ข้อมูลตารางธาตุ",
      "รายชื่อธาตุเคมี",
      "คุณสมบัติอะตอม csv",
      "ชุดข้อมูลธาตุ excel",
      "ข้อมูลเคมีฟรี",
      "รายชื่อเลขอะตอม"
    ],
    "use_cases": [
      "นำเข้าไฟล์ **CSV** ลงในฐานข้อมูล SQL หรือสคริปต์ Python ของคุณเพื่อวิเคราะห์แนวโน้มของธาตุและสร้างแอปพลิเคชันเคมี",
      "ใช้ไฟล์ **Excel** เพื่อกรองธาตุตามหมวดหมู่, หมู่ หรือบล็อก, สร้างแผนภูมิที่กำหนดเอง และจัดทำรายงานสำหรับบทเรียนเคมี",
      "พิมพ์เวอร์ชัน **PDF** เพื่อใช้อ้างอิงแบบออฟไลน์ที่ชัดเจนในห้องเรียน, ห้องปฏิบัติการ หรือสำหรับคู่มือการศึกษาอย่างรวดเร็ว",
      "ใช้ประโยชน์จากชุดข้อมูลที่ครอบคลุมนี้สำหรับการสร้างเนื้อหาทางการศึกษา, การจำลองทางวิทยาศาสตร์ หรือการวิจัยเชิงวิชาการเกี่ยวกับคุณสมบัติของวัสดุ"
    ]
  },
  "record_count": 118,
  "title": "ชุดข้อมูลตารางธาตุเคมีที่สมบูรณ์"
}