TOML

Chemical Elements - TOML

Chemical elements are the fundamental units of matter defined by the number of protons in their atomic nucleus (atomic number). Currently, 118 elements have been confirmed and organized in the periodic table. Elements are classified into metals, nonmetals, metalloids, and noble gases, each possessing unique physical and chemical properties. In 2016, element 118, Oganesson, was officially named, completing the 7th period of the periodic table.

chemistry elements periodic table atomic number chemical symbols science
[[items]]
code = "1"
slug = "hydrogen"
name = "Hydrogen"
description = "Element with atomic number, classified as Nonmetal."
atomicNumber = 1
atomicWeight = 1.01
category = "Nonmetal"
group = 1
period = 1
symbol = "H"

[[items]]
code = "2"
slug = "helium"
name = "Helium"
description = "Element with atomic number, classified as Noble Gas."
atomicNumber = 2
atomicWeight = 4
category = "Noble Gas"
group = 18
period = 1
symbol = "He"

[[items]]
code = "3"
slug = "lithium"
name = "Lithium"
description = "Element with atomic number, classified as Alkali Metal."
atomicNumber = 3
atomicWeight = 6.94
category = "Alkali Metal"
group = 1
period = 2
symbol = "Li"

[[items]]
code = "4"
slug = "beryllium"
name = "Beryllium"
description = "Element with atomic number, classified as Alkaline Earth Metal."
atomicNumber = 4
atomicWeight = 9.01
category = "Alkaline Earth Metal"
group = 2
period = 2
symbol = "Be"

[[items]]
code = "5"
slug = "boron"
name = "Boron"
description = "Element with atomic number, classified as Metalloid."
atomicNumber = 5
atomicWeight = 10.81
category = "Metalloid"
group = 13
period = 2
symbol = "B"

[[items]]
code = "6"
slug = "carbon"
name = "Carbon"
description = "Element with atomic number, classified as Nonmetal."
atomicNumber = 6
atomicWeight = 12.01
category = "Nonmetal"
group = 14
period = 2
symbol = "C"

[[items]]
code = "7"
slug = "nitrogen"
name = "Nitrogen"
description = "Element with atomic number, classified as Nonmetal."
atomicNumber = 7
atomicWeight = 14.01
category = "Nonmetal"
group = 15
period = 2
symbol = "N"

[[items]]
code = "8"
slug = "oxygen"
name = "Oxygen"
description = "Element with atomic number, classified as Nonmetal."
atomicNumber = 8
atomicWeight = 16
category = "Nonmetal"
group = 16
period = 2
symbol = "O"

[[items]]
code = "9"
slug = "fluorine"
name = "Fluorine"
description = "Element with atomic number, classified as Halogen."
atomicNumber = 9
atomicWeight = 19
category = "Halogen"
group = 17
period = 2
symbol = "F"

[[items]]
code = "10"
slug = "neon"
name = "Neon"
description = "Element with atomic number, classified as Noble Gas."
atomicNumber = 10
atomicWeight = 20.18
category = "Noble Gas"
group = 18
period = 2
symbol = "Ne"

[[items]]
code = "11"
slug = "sodium"
name = "Sodium"
description = "Element with atomic number, classified as Alkali Metal."
atomicNumber = 11
atomicWeight = 23
category = "Alkali Metal"
group = 1
period = 3
symbol = "Na"

[[items]]
code = "12"
slug = "magnesium"
name = "Magnesium"
description = "Element with atomic number, classified as Alkaline Earth Metal."
atomicNumber = 12
atomicWeight = 24.31
category = "Alkaline Earth Metal"
group = 2
period = 3
symbol = "Mg"

[[items]]
code = "13"
slug = "aluminum"
name = "Aluminum"
description = "Element with atomic number, classified as Post-transition Metal."
atomicNumber = 13
atomicWeight = 26.98
category = "Post-transition Metal"
group = 13
period = 3
symbol = "Al"

[[items]]
code = "14"
slug = "silicon"
name = "Silicon"
description = "Element with atomic number, classified as Metalloid."
atomicNumber = 14
atomicWeight = 28.09
category = "Metalloid"
group = 14
period = 3
symbol = "Si"

[[items]]
code = "15"
slug = "phosphorus"
name = "Phosphorus"
description = "Element with atomic number, classified as Nonmetal."
atomicNumber = 15
atomicWeight = 30.97
category = "Nonmetal"
group = 15
period = 3
symbol = "P"

[[items]]
code = "16"
slug = "sulfur"
name = "Sulfur"
description = "Element with atomic number, classified as Nonmetal."
atomicNumber = 16
atomicWeight = 32.07
category = "Nonmetal"
group = 16
period = 3
symbol = "S"

[[items]]
code = "17"
slug = "chlorine"
name = "Chlorine"
description = "Element with atomic number, classified as Halogen."
atomicNumber = 17
atomicWeight = 35.45
category = "Halogen"
group = 17
period = 3
symbol = "Cl"

[[items]]
code = "18"
slug = "argon"
name = "Argon"
description = "Element with atomic number, classified as Noble Gas."
atomicNumber = 18
atomicWeight = 39.95
category = "Noble Gas"
group = 18
period = 3
symbol = "Ar"

[[items]]
code = "19"
slug = "potassium"
name = "Potassium"
description = "Element with atomic number, classified as Alkali Metal."
atomicNumber = 19
atomicWeight = 39.1
category = "Alkali Metal"
group = 1
period = 4
symbol = "K"

[[items]]
code = "20"
slug = "calcium"
name = "Calcium"
description = "Element with atomic number, classified as Alkaline Earth Metal."
atomicNumber = 20
atomicWeight = 40.08
category = "Alkaline Earth Metal"
group = 2
period = 4
symbol = "Ca"

[[items]]
code = "21"
slug = "scandium"
name = "Scandium"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 21
atomicWeight = 44.96
category = "Transition Metal"
group = 3
period = 4
symbol = "Sc"

[[items]]
code = "22"
slug = "titanium"
name = "Titanium"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 22
atomicWeight = 47.89
category = "Transition Metal"
group = 4
period = 4
symbol = "Ti"

[[items]]
code = "23"
slug = "vanadium"
name = "Vanadium"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 23
atomicWeight = 50.94
category = "Transition Metal"
group = 5
period = 4
symbol = "V"

[[items]]
code = "24"
slug = "chromium"
name = "Chromium"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 24
atomicWeight = 52
category = "Transition Metal"
group = 6
period = 4
symbol = "Cr"

[[items]]
code = "25"
slug = "manganese"
name = "Manganese"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 25
atomicWeight = 54.94
category = "Transition Metal"
group = 7
period = 4
symbol = "Mn"

[[items]]
code = "26"
slug = "iron"
name = "Iron"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 26
atomicWeight = 55.85
category = "Transition Metal"
group = 8
period = 4
symbol = "Fe"

[[items]]
code = "27"
slug = "cobalt"
name = "Cobalt"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 27
atomicWeight = 58.93
category = "Transition Metal"
group = 9
period = 4
symbol = "Co"

[[items]]
code = "28"
slug = "nickel"
name = "Nickel"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 28
atomicWeight = 58.69
category = "Transition Metal"
group = 10
period = 4
symbol = "Ni"

[[items]]
code = "29"
slug = "copper"
name = "Copper"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 29
atomicWeight = 63.55
category = "Transition Metal"
group = 11
period = 4
symbol = "Cu"

[[items]]
code = "30"
slug = "zinc"
name = "Zinc"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 30
atomicWeight = 65.39
category = "Transition Metal"
group = 12
period = 4
symbol = "Zn"

[[items]]
code = "31"
slug = "gallium"
name = "Gallium"
description = "Element with atomic number, classified as Post-transition Metal."
atomicNumber = 31
atomicWeight = 69.72
category = "Post-transition Metal"
group = 13
period = 4
symbol = "Ga"

[[items]]
code = "32"
slug = "germanium"
name = "Germanium"
description = "Element with atomic number, classified as Metalloid."
atomicNumber = 32
atomicWeight = 72.61
category = "Metalloid"
group = 14
period = 4
symbol = "Ge"

[[items]]
code = "33"
slug = "arsenic"
name = "Arsenic"
description = "Element with atomic number, classified as Metalloid."
atomicNumber = 33
atomicWeight = 74.92
category = "Metalloid"
group = 15
period = 4
symbol = "As"

[[items]]
code = "34"
slug = "selenium"
name = "Selenium"
description = "Element with atomic number, classified as Nonmetal."
atomicNumber = 34
atomicWeight = 78.96
category = "Nonmetal"
group = 16
period = 4
symbol = "Se"

[[items]]
code = "35"
slug = "bromine"
name = "Bromine"
description = "Element with atomic number, classified as Halogen."
atomicNumber = 35
atomicWeight = 79.9
category = "Halogen"
group = 17
period = 4
symbol = "Br"

[[items]]
code = "36"
slug = "krypton"
name = "Krypton"
description = "Element with atomic number, classified as Noble Gas."
atomicNumber = 36
atomicWeight = 83.8
category = "Noble Gas"
group = 18
period = 4
symbol = "Kr"

[[items]]
code = "37"
slug = "rubidium"
name = "Rubidium"
description = "Element with atomic number, classified as Alkali Metal."
atomicNumber = 37
atomicWeight = 85.48
category = "Alkali Metal"
group = 1
period = 5
symbol = "Rb"

[[items]]
code = "38"
slug = "strontium"
name = "Strontium"
description = "Element with atomic number, classified as Alkaline Earth Metal."
atomicNumber = 38
atomicWeight = 87.62
category = "Alkaline Earth Metal"
group = 2
period = 5
symbol = "Sr"

[[items]]
code = "39"
slug = "yttrium"
name = "Yttrium"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 39
atomicWeight = 88.91
category = "Transition Metal"
group = 3
period = 5
symbol = "Y"

[[items]]
code = "40"
slug = "zirconium"
name = "Zirconium"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 40
atomicWeight = 91.22
category = "Transition Metal"
group = 4
period = 5
symbol = "Zr"

[[items]]
code = "41"
slug = "niobium"
name = "Niobium"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 41
atomicWeight = 92.91
category = "Transition Metal"
group = 5
period = 5
symbol = "Nb"

[[items]]
code = "42"
slug = "molybdenum"
name = "Molybdenum"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 42
atomicWeight = 95.94
category = "Transition Metal"
group = 6
period = 5
symbol = "Mo"

[[items]]
code = "43"
slug = "technetium"
name = "Technetium"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 43
atomicWeight = 98
category = "Transition Metal"
group = 7
period = 5
symbol = "Tc"

[[items]]
code = "44"
slug = "ruthenium"
name = "Ruthenium"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 44
atomicWeight = 101.07
category = "Transition Metal"
group = 8
period = 5
symbol = "Ru"

[[items]]
code = "45"
slug = "rhodium"
name = "Rhodium"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 45
atomicWeight = 102.91
category = "Transition Metal"
group = 9
period = 5
symbol = "Rh"

[[items]]
code = "46"
slug = "palladium"
name = "Palladium"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 46
atomicWeight = 106.42
category = "Transition Metal"
group = 10
period = 5
symbol = "Pd"

[[items]]
code = "47"
slug = "silver"
name = "Silver"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 47
atomicWeight = 107.87
category = "Transition Metal"
group = 11
period = 5
symbol = "Ag"

[[items]]
code = "48"
slug = "cadmium"
name = "Cadmium"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 48
atomicWeight = 112.41
category = "Transition Metal"
group = 12
period = 5
symbol = "Cd"

[[items]]
code = "49"
slug = "indium"
name = "Indium"
description = "Element with atomic number, classified as Post-transition Metal."
atomicNumber = 49
atomicWeight = 114.82
category = "Post-transition Metal"
group = 13
period = 5
symbol = "In"

[[items]]
code = "50"
slug = "tin"
name = "Tin"
description = "Element with atomic number, classified as Post-transition Metal."
atomicNumber = 50
atomicWeight = 118.71
category = "Post-transition Metal"
group = 14
period = 5
symbol = "Sn"

[[items]]
code = "51"
slug = "antimony"
name = "Antimony"
description = "Element with atomic number, classified as Metalloid."
atomicNumber = 51
atomicWeight = 121.76
category = "Metalloid"
group = 15
period = 5
symbol = "Sb"

[[items]]
code = "52"
slug = "tellurium"
name = "Tellurium"
description = "Element with atomic number, classified as Metalloid."
atomicNumber = 52
atomicWeight = 127.6
category = "Metalloid"
group = 16
period = 5
symbol = "Te"

[[items]]
code = "53"
slug = "iodine"
name = "Iodine"
description = "Element with atomic number, classified as Halogen."
atomicNumber = 53
atomicWeight = 126.9
category = "Halogen"
group = 17
period = 5
symbol = "I"

[[items]]
code = "54"
slug = "xenon"
name = "Xenon"
description = "Element with atomic number, classified as Noble Gas."
atomicNumber = 54
atomicWeight = 131.29
category = "Noble Gas"
group = 18
period = 5
symbol = "Xe"

[[items]]
code = "55"
slug = "cesium"
name = "Cesium"
description = "Element with atomic number, classified as Alkali Metal."
atomicNumber = 55
atomicWeight = 132.91
category = "Alkali Metal"
group = 1
period = 6
symbol = "Cs"

[[items]]
code = "56"
slug = "barium"
name = "Barium"
description = "Element with atomic number, classified as Alkaline Earth Metal."
atomicNumber = 56
atomicWeight = 137.33
category = "Alkaline Earth Metal"
group = 2
period = 6
symbol = "Ba"

[[items]]
code = "57"
slug = "lanthanum"
name = "Lanthanum"
description = "Element with atomic number, classified as Lanthanoid."
atomicNumber = 57
atomicWeight = 138.91
category = "Lanthanoid"
group = 3
period = 6
symbol = "La"

[[items]]
code = "58"
slug = "cerium"
name = "Cerium"
description = "Element with atomic number, classified as Lanthanoid."
atomicNumber = 58
atomicWeight = 140.12
category = "Lanthanoid"
group = 3
period = 6
symbol = "Ce"

[[items]]
code = "59"
slug = "praseodymium"
name = "Praseodymium"
description = "Element with atomic number, classified as Lanthanoid."
atomicNumber = 59
atomicWeight = 140.91
category = "Lanthanoid"
group = 3
period = 6
symbol = "Pr"

[[items]]
code = "60"
slug = "neodymium"
name = "Neodymium"
description = "Element with atomic number, classified as Lanthanoid."
atomicNumber = 60
atomicWeight = 144.24
category = "Lanthanoid"
group = 3
period = 6
symbol = "Nd"

[[items]]
code = "61"
slug = "promethium"
name = "Promethium"
description = "Element with atomic number, classified as Lanthanoid."
atomicNumber = 61
atomicWeight = 145
category = "Lanthanoid"
group = 3
period = 6
symbol = "Pm"

[[items]]
code = "62"
slug = "samarium"
name = "Samarium"
description = "Element with atomic number, classified as Lanthanoid."
atomicNumber = 62
atomicWeight = 150.36
category = "Lanthanoid"
group = 3
period = 6
symbol = "Sm"

[[items]]
code = "63"
slug = "europium"
name = "Europium"
description = "Element with atomic number, classified as Lanthanoid."
atomicNumber = 63
atomicWeight = 151.97
category = "Lanthanoid"
group = 3
period = 6
symbol = "Eu"

[[items]]
code = "64"
slug = "gadolinium"
name = "Gadolinium"
description = "Element with atomic number, classified as Lanthanoid."
atomicNumber = 64
atomicWeight = 157.25
category = "Lanthanoid"
group = 3
period = 6
symbol = "Gd"

[[items]]
code = "65"
slug = "terbium"
name = "Terbium"
description = "Element with atomic number, classified as Lanthanoid."
atomicNumber = 65
atomicWeight = 158.93
category = "Lanthanoid"
group = 3
period = 6
symbol = "Tb"

[[items]]
code = "66"
slug = "dysprosium"
name = "Dysprosium"
description = "Element with atomic number, classified as Lanthanoid."
atomicNumber = 66
atomicWeight = 162.5
category = "Lanthanoid"
group = 3
period = 6
symbol = "Dy"

[[items]]
code = "67"
slug = "holmium"
name = "Holmium"
description = "Element with atomic number, classified as Lanthanoid."
atomicNumber = 67
atomicWeight = 164.93
category = "Lanthanoid"
group = 3
period = 6
symbol = "Ho"

[[items]]
code = "68"
slug = "erbium"
name = "Erbium"
description = "Element with atomic number, classified as Lanthanoid."
atomicNumber = 68
atomicWeight = 167.26
category = "Lanthanoid"
group = 3
period = 6
symbol = "Er"

[[items]]
code = "69"
slug = "thulium"
name = "Thulium"
description = "Element with atomic number, classified as Lanthanoid."
atomicNumber = 69
atomicWeight = 168.93
category = "Lanthanoid"
group = 3
period = 6
symbol = "Tm"

[[items]]
code = "70"
slug = "ytterbium"
name = "Ytterbium"
description = "Element with atomic number, classified as Lanthanoid."
atomicNumber = 70
atomicWeight = 173.04
category = "Lanthanoid"
group = 3
period = 6
symbol = "Yb"

[[items]]
code = "71"
slug = "lutetium"
name = "Lutetium"
description = "Element with atomic number, classified as Lanthanoid."
atomicNumber = 71
atomicWeight = 174.97
category = "Lanthanoid"
group = 3
period = 6
symbol = "Lu"

[[items]]
code = "72"
slug = "hafnium"
name = "Hafnium"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 72
atomicWeight = 178.49
category = "Transition Metal"
group = 4
period = 6
symbol = "Hf"

[[items]]
code = "73"
slug = "tantalum"
name = "Tantalum"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 73
atomicWeight = 180.95
category = "Transition Metal"
group = 5
period = 6
symbol = "Ta"

[[items]]
code = "74"
slug = "tungsten"
name = "Tungsten"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 74
atomicWeight = 183.84
category = "Transition Metal"
group = 6
period = 6
symbol = "W"

[[items]]
code = "75"
slug = "rhenium"
name = "Rhenium"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 75
atomicWeight = 186.21
category = "Transition Metal"
group = 7
period = 6
symbol = "Re"

[[items]]
code = "76"
slug = "osmium"
name = "Osmium"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 76
atomicWeight = 190.23
category = "Transition Metal"
group = 8
period = 6
symbol = "Os"

[[items]]
code = "77"
slug = "iridium"
name = "Iridium"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 77
atomicWeight = 192.22
category = "Transition Metal"
group = 9
period = 6
symbol = "Ir"

[[items]]
code = "78"
slug = "platinum"
name = "Platinum"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 78
atomicWeight = 195.08
category = "Transition Metal"
group = 10
period = 6
symbol = "Pt"

[[items]]
code = "79"
slug = "gold"
name = "Gold"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 79
atomicWeight = 196.97
category = "Transition Metal"
group = 11
period = 6
symbol = "Au"

[[items]]
code = "80"
slug = "mercury"
name = "Mercury"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 80
atomicWeight = 200.59
category = "Transition Metal"
group = 12
period = 6
symbol = "Hg"

[[items]]
code = "81"
slug = "thallium"
name = "Thallium"
description = "Element with atomic number, classified as Post-transition Metal."
atomicNumber = 81
atomicWeight = 204.38
category = "Post-transition Metal"
group = 13
period = 6
symbol = "Tl"

[[items]]
code = "82"
slug = "lead"
name = "Lead"
description = "Element with atomic number, classified as Post-transition Metal."
atomicNumber = 82
atomicWeight = 207.21
category = "Post-transition Metal"
group = 14
period = 6
symbol = "Pb"

[[items]]
code = "83"
slug = "bismuth"
name = "Bismuth"
description = "Element with atomic number, classified as Post-transition Metal."
atomicNumber = 83
atomicWeight = 208.98
category = "Post-transition Metal"
group = 15
period = 6
symbol = "Bi"

[[items]]
code = "84"
slug = "polonium"
name = "Polonium"
description = "Element with atomic number, classified as Post-transition Metal."
atomicNumber = 84
atomicWeight = 209
category = "Post-transition Metal"
group = 16
period = 6
symbol = "Po"

[[items]]
code = "85"
slug = "astatine"
name = "Astatine"
description = "Element with atomic number, classified as Halogen."
atomicNumber = 85
atomicWeight = 210
category = "Halogen"
group = 17
period = 6
symbol = "At"

[[items]]
code = "86"
slug = "radon"
name = "Radon"
description = "Element with atomic number, classified as Noble Gas."
atomicNumber = 86
atomicWeight = 222
category = "Noble Gas"
group = 18
period = 6
symbol = "Rn"

[[items]]
code = "87"
slug = "francium"
name = "Francium"
description = "Element with atomic number, classified as Alkali Metal."
atomicNumber = 87
atomicWeight = 223
category = "Alkali Metal"
group = 1
period = 7
symbol = "Fr"

[[items]]
code = "88"
slug = "radium"
name = "Radium"
description = "Element with atomic number, classified as Alkaline Earth Metal."
atomicNumber = 88
atomicWeight = 226
category = "Alkaline Earth Metal"
group = 2
period = 7
symbol = "Ra"

[[items]]
code = "89"
slug = "actinium"
name = "Actinium"
description = "Element with atomic number, classified as Actinoid."
atomicNumber = 89
atomicWeight = 227
category = "Actinoid"
group = 3
period = 7
symbol = "Ac"

[[items]]
code = "90"
slug = "thorium"
name = "Thorium"
description = "Element with atomic number, classified as Actinoid."
atomicNumber = 90
atomicWeight = 232.04
category = "Actinoid"
group = 3
period = 7
symbol = "Th"

[[items]]
code = "91"
slug = "protactinium"
name = "Protactinium"
description = "Element with atomic number, classified as Actinoid."
atomicNumber = 91
atomicWeight = 231.04
category = "Actinoid"
group = 3
period = 7
symbol = "Pa"

[[items]]
code = "92"
slug = "uranium"
name = "Uranium"
description = "Element with atomic number, classified as Actinoid."
atomicNumber = 92
atomicWeight = 238.03
category = "Actinoid"
group = 3
period = 7
symbol = "U"

[[items]]
code = "93"
slug = "neptunium"
name = "Neptunium"
description = "Element with atomic number, classified as Actinoid."
atomicNumber = 93
atomicWeight = 237
category = "Actinoid"
group = 3
period = 7
symbol = "Np"

[[items]]
code = "94"
slug = "plutonium"
name = "Plutonium"
description = "Element with atomic number, classified as Actinoid."
atomicNumber = 94
atomicWeight = 244
category = "Actinoid"
group = 3
period = 7
symbol = "Pu"

[[items]]
code = "95"
slug = "americium"
name = "Americium"
description = "Element with atomic number, classified as Actinoid."
atomicNumber = 95
atomicWeight = 243
category = "Actinoid"
group = 3
period = 7
symbol = "Am"

[[items]]
code = "96"
slug = "curium"
name = "Curium"
description = "Element with atomic number, classified as Actinoid."
atomicNumber = 96
atomicWeight = 247
category = "Actinoid"
group = 3
period = 7
symbol = "Cm"

[[items]]
code = "97"
slug = "berkelium"
name = "Berkelium"
description = "Element with atomic number, classified as Actinoid."
atomicNumber = 97
atomicWeight = 247
category = "Actinoid"
group = 3
period = 7
symbol = "Bk"

[[items]]
code = "98"
slug = "californium"
name = "Californium"
description = "Element with atomic number, classified as Actinoid."
atomicNumber = 98
atomicWeight = 251
category = "Actinoid"
group = 3
period = 7
symbol = "Cf"

[[items]]
code = "99"
slug = "einsteinium"
name = "Einsteinium"
description = "Element with atomic number, classified as Actinoid."
atomicNumber = 99
atomicWeight = 252
category = "Actinoid"
group = 3
period = 7
symbol = "Es"

[[items]]
code = "100"
slug = "fermium"
name = "Fermium"
description = "Element with atomic number, classified as Actinoid."
atomicNumber = 100
atomicWeight = 257
category = "Actinoid"
group = 3
period = 7
symbol = "Fm"

[[items]]
code = "101"
slug = "mendelevium"
name = "Mendelevium"
description = "Element with atomic number, classified as Actinoid."
atomicNumber = 101
atomicWeight = 258
category = "Actinoid"
group = 3
period = 7
symbol = "Md"

[[items]]
code = "102"
slug = "nobelium"
name = "Nobelium"
description = "Element with atomic number, classified as Actinoid."
atomicNumber = 102
atomicWeight = 259
category = "Actinoid"
group = 3
period = 7
symbol = "No"

[[items]]
code = "103"
slug = "lawrencium"
name = "Lawrencium"
description = "Element with atomic number, classified as Actinoid."
atomicNumber = 103
atomicWeight = 262
category = "Actinoid"
group = 3
period = 7
symbol = "Lr"

[[items]]
code = "104"
slug = "rutherfordium"
name = "Rutherfordium"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 104
atomicWeight = 267
category = "Transition Metal"
group = 4
period = 7
symbol = "Rf"

[[items]]
code = "105"
slug = "dubnium"
name = "Dubnium"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 105
atomicWeight = 268
category = "Transition Metal"
group = 5
period = 7
symbol = "Db"

[[items]]
code = "106"
slug = "seaborgium"
name = "Seaborgium"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 106
atomicWeight = 271
category = "Transition Metal"
group = 6
period = 7
symbol = "Sg"

[[items]]
code = "107"
slug = "bohrium"
name = "Bohrium"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 107
atomicWeight = 272
category = "Transition Metal"
group = 7
period = 7
symbol = "Bh"

[[items]]
code = "108"
slug = "hassium"
name = "Hassium"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 108
atomicWeight = 270
category = "Transition Metal"
group = 8
period = 7
symbol = "Hs"

[[items]]
code = "109"
slug = "meitnerium"
name = "Meitnerium"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 109
atomicWeight = 276
category = "Transition Metal"
group = 9
period = 7
symbol = "Mt"

[[items]]
code = "110"
slug = "darmstadtium"
name = "Darmstadtium"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 110
atomicWeight = 281
category = "Transition Metal"
group = 10
period = 7
symbol = "Ds"

[[items]]
code = "111"
slug = "roentgenium"
name = "Roentgenium"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 111
atomicWeight = 280
category = "Transition Metal"
group = 11
period = 7
symbol = "Rg"

[[items]]
code = "112"
slug = "copernicium"
name = "Copernicium"
description = "Element with atomic number, classified as Transition Metal."
atomicNumber = 112
atomicWeight = 285
category = "Transition Metal"
group = 12
period = 7
symbol = "Cn"

[[items]]
code = "113"
slug = "nihonium"
name = "Nihonium"
description = "Element with atomic number, classified as Post-transition Metal."
atomicNumber = 113
atomicWeight = 284
category = "Post-transition Metal"
group = 13
period = 7
symbol = "Nh"

[[items]]
code = "114"
slug = "flerovium"
name = "Flerovium"
description = "Element with atomic number, classified as Post-transition Metal."
atomicNumber = 114
atomicWeight = 289
category = "Post-transition Metal"
group = 14
period = 7
symbol = "Fl"

[[items]]
code = "115"
slug = "moscovium"
name = "Moscovium"
description = "Element with atomic number, classified as Post-transition Metal."
atomicNumber = 115
atomicWeight = 288
category = "Post-transition Metal"
group = 15
period = 7
symbol = "Mc"

[[items]]
code = "116"
slug = "livermorium"
name = "Livermorium"
description = "Element with atomic number, classified as Post-transition Metal."
atomicNumber = 116
atomicWeight = 293
category = "Post-transition Metal"
group = 16
period = 7
symbol = "Lv"

[[items]]
code = "117"
slug = "tennessine"
name = "Tennessine"
description = "Element with atomic number, classified as Halogen."
atomicNumber = 117
atomicWeight = 294
category = "Halogen"
group = 17
period = 7
symbol = "Ts"

[[items]]
code = "118"
slug = "oganesson"
name = "Oganesson"
description = "Element with atomic number, classified as Noble Gas."
atomicNumber = 118
atomicWeight = 294
category = "Noble Gas"
group = 18
period = 7
symbol = "Og"