Chemical Elements — Chemistry Properties - Free Download
118 chemical elements with electronegativity, ionization energy, electron affinity, atomic/ion/Van der Waals radii, bonding type, standard state, oxidation states, melting/boiling points, density, and year of discovery. Contains 118 records. Download in Excel, CSV, PDF formats.
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- Contains 118 records / 20 fields
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- Data sourced from: https://github.com/andrejewski/periodic-table
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| AtomicNumber | Symbol | Name | AtomicMass | CpkHexColor | ElectronicConfiguration | Electronegativity | AtomicRadius | IonRadius | VanDelWaalsRadius | IonizationEnergy | ElectronAffinity | OxidationStates | StandardState | BondingType | MeltingPoint | BoilingPoint | Density | GroupBlock | YearDiscovered |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | H | Hydrogen | 1.00794(4) | FFFFFF | 1s1 | 2.2 | 37 | 120 | 1312 | -73 | -1, 1 | gas | diatomic | 14 | 20 | 0.0000899 | nonmetal | 1766 | |
| 2 | He | Helium | 4.002602(2) | D9FFFF | 1s2 | 32 | 140 | 2372 | gas | atomic | 4 | 0.0001785 | noble gas | 1868 | |||||
| 3 | Li | Lithium | 6.941(2) | CC80FF | [He] 2s1 | 0.98 | 134 | 76 (+1) | 182 | 520 | -60 | 1 | solid | metallic | 454 | 1615 | 0.535 | alkali metal | 1817 |
| 4 | Be | Beryllium | 9.012182(3) | C2FF00 | [He] 2s2 | 1.57 | 90 | 45 (+2) | 900 | 2 | solid | metallic | 1560 | 2743 | 1.848 | alkaline earth metal | 1798 | ||
| 5 | B | Boron | 10.811(7) | FFB5B5 | [He] 2s2 2p1 | 2.04 | 82 | 27 (+3) | 801 | -27 | 1, 2, 3 | solid | covalent network | 2348 | 4273 | 2.46 | metalloid | 1807 | |
| 6 | C | Carbon | 12.0107(8) | 909090 | [He] 2s2 2p2 | 2.55 | 77 | 16 (+4) | 170 | 1087 | -154 | -4, -3, -2, -1, 1, 2, 3, 4 | solid | covalent network | 3823 | 4300 | 2.26 | nonmetal | Ancient |
| 7 | N | Nitrogen | 14.0067(2) | 3050F8 | [He] 2s2 2p3 | 3.04 | 75 | 146 (-3) | 155 | 1402 | -7 | -3, -2, -1, 1, 2, 3, 4, 5 | gas | diatomic | 63 | 77 | 0.001251 | nonmetal | 1772 |
| 8 | O | Oxygen | 15.9994(3) | FF0D0D | [He] 2s2 2p4 | 3.44 | 73 | 140 (-2) | 152 | 1314 | -141 | -2, -1, 1, 2 | gas | diatomic | 55 | 90 | 0.001429 | nonmetal | 1774 |
| 9 | F | Fluorine | 18.9984032(5) | 9e+51 | [He] 2s2 2p5 | 3.98 | 71 | 133 (-1) | 147 | 1681 | -328 | -1 | gas | atomic | 54 | 85 | 0.001696 | halogen | 1670 |
| 10 | Ne | Neon | 20.1797(6) | B3E3F5 | [He] 2s2 2p6 | 69 | 154 | 2081 | gas | atomic | 25 | 27 | 0.0009 | noble gas | 1898 | ||||
| 11 | Na | Sodium | 22.98976928(2) | AB5CF2 | [Ne] 3s1 | 0.93 | 154 | 102 (+1) | 227 | 496 | -53 | -1, 1 | solid | metallic | 371 | 1156 | 0.968 | alkali metal | 1807 |
| 12 | Mg | Magnesium | 24.3050(6) | 8AFF00 | [Ne] 3s2 | 1.31 | 130 | 72 (+2) | 173 | 738 | 1, 2 | solid | metallic | 923 | 1363 | 1.738 | alkaline earth metal | 1808 | |
| 13 | Al | Aluminum | 26.9815386(8) | BFA6A6 | [Ne] 3s2 3p1 | 1.61 | 118 | 53.5 (+3) | 578 | -43 | 1, 3 | solid | metallic | 933 | 2792 | 2.7 | metal | Ancient | |
| 14 | Si | Silicon | 28.0855(3) | F0C8A0 | [Ne] 3s2 3p2 | 1.9 | 111 | 40 (+4) | 210 | 787 | -134 | -4, -3, -2, -1, 1, 2, 3, 4 | solid | metallic | 1687 | 3173 | 2.33 | metalloid | 1854 |
| 15 | P | Phosphorus | 30.973762(2) | FF8000 | [Ne] 3s2 3p3 | 2.19 | 106 | 44 (+3) | 180 | 1012 | -72 | -3, -2, -1, 1, 2, 3, 4, 5 | solid | covalent network | 317 | 554 | 1.823 | nonmetal | 1669 |
| 16 | S | Sulfur | 32.065(5) | FFFF30 | [Ne] 3s2 3p4 | 2.58 | 102 | 184 (-2) | 180 | 1000 | -200 | -2, -1, 1, 2, 3, 4, 5, 6 | solid | covalent network | 388 | 718 | 1.96 | nonmetal | Ancient |
| 17 | Cl | Chlorine | 35.453(2) | 1FF01F | [Ne] 3s2 3p5 | 3.16 | 99 | 181 (-1) | 175 | 1251 | -349 | -1, 1, 2, 3, 4, 5, 6, 7 | gas | covalent network | 172 | 239 | 0.003214 | halogen | 1774 |
| 18 | Ar | Argon | 39.948(1) | 80D1E3 | [Ne] 3s2 3p6 | 97 | 188 | 1521 | gas | atomic | 84 | 87 | 0.001784 | noble gas | 1894 | ||||
| 19 | K | Potassium | 39.0983(1) | 8F40D4 | [Ar] 4s1 | 0.82 | 196 | 138 (+1) | 275 | 419 | -48 | 1 | solid | metallic | 337 | 1032 | 0.856 | alkali metal | 1807 |
| 20 | Ca | Calcium | 40.078(4) | 3DFF00 | [Ar] 4s2 | 1 | 174 | 100 (+2) | 590 | -2 | 2 | solid | metallic | 1115 | 1757 | 1.55 | alkaline earth metal | Ancient | |
| 21 | Sc | Scandium | 44.955912(6) | E6E6E6 | [Ar] 3d1 4s2 | 1.36 | 144 | 74.5 (+3) | 633 | -18 | 1, 2, 3 | solid | metallic | 1814 | 3103 | 2.985 | transition metal | 1876 | |
| 22 | Ti | Titanium | 47.867(1) | BFC2C7 | [Ar] 3d2 4s2 | 1.54 | 136 | 86 (+2) | 659 | -8 | -1, 2, 3, 4 | solid | metallic | 1941 | 3560 | 4.507 | transition metal | 1791 | |
| 23 | V | Vanadium | 50.9415(1) | A6A6AB | [Ar] 3d3 4s2 | 1.63 | 125 | 79 (+2) | 651 | -51 | -1, 2, 3, 4 | solid | metallic | 2183 | 3680 | 6.11 | transition metal | 1803 | |
| 24 | Cr | Chromium | 51.9961(6) | 8A99C7 | [Ar] 3d5 4s1 | 1.66 | 127 | 80 (+2*) | 653 | -64 | -2, -1, 1, 2, 3, 4, 5, 6 | solid | metallic | 2180 | 2944 | 7.14 | transition metal | Ancient | |
| 25 | Mn | Manganese | 54.938045(5) | 9C7AC7 | [Ar] 3d5 4s2 | 1.55 | 139 | 67 (+2) | 717 | -3, -2, -1, 1, 2, 3, 4, 5, 6, 7 | solid | metallic | 1519 | 2334 | 7.47 | transition metal | 1774 | ||
| 26 | Fe | Iron | 55.845(2) | E06633 | [Ar] 3d6 4s2 | 1.83 | 125 | 78 (+2*) | 763 | -16 | -2, -1, 1, 2, 3, 4, 5, 6 | solid | metallic | 1811 | 3134 | 7.874 | transition metal | Ancient | |
| 27 | Co | Cobalt | 58.933195(5) | F090A0 | [Ar] 3d7 4s2 | 1.88 | 126 | 74.5 (+2*) | 760 | -64 | -1, 1, 2, 3, 4, 5 | solid | metallic | 1768 | 3200 | 8.9 | transition metal | Ancient | |
| 28 | Ni | Nickel | 58.6934(4) | 50D050 | [Ar] 3d8 4s2 | 1.91 | 121 | 69 (+2) | 163 | 737 | -112 | -1, 1, 2, 3, 4 | solid | metallic | 1728 | 3186 | 8.908 | transition metal | 1751 |
| 29 | Cu | Copper | 63.546(3) | C88033 | [Ar] 3d10 4s1 | 1.9 | 138 | 77 (+1) | 140 | 746 | -118 | 1, 2, 3, 4 | solid | metallic | 1358 | 3200 | 8.92 | transition metal | Ancient |
| 30 | Zn | Zinc | 65.38(2) | 7D80B0 | [Ar] 3d10 4s2 | 1.65 | 131 | 74 (+2) | 139 | 906 | 2 | solid | metallic | 693 | 1180 | 7.14 | transition metal | 1746 | |
| 31 | Ga | Gallium | 69.723(1) | C28F8F | [Ar] 3d10 4s2 4p1 | 1.81 | 126 | 62 (+3) | 187 | 579 | -29 | 1, 2, 3 | solid | metallic | 303 | 2477 | 5.904 | metal | 1875 |
| 32 | Ge | Germanium | 72.64(1) | 668F8F | [Ar] 3d10 4s2 4p2 | 2.01 | 122 | 73 (+2) | 762 | -119 | -4, 1, 2, 3, 4 | solid | metallic | 1211 | 3093 | 5.323 | metalloid | 1886 | |
| 33 | As | Arsenic | 74.92160(2) | BD80E3 | [Ar] 3d10 4s2 4p3 | 2.18 | 119 | 58 (+3) | 185 | 947 | -78 | -3, 2, 3, 5 | solid | metallic | 1090 | 887 | 5.727 | metalloid | Ancient |
| 34 | Se | Selenium | 78.96(3) | FFA100 | [Ar] 3d10 4s2 4p4 | 2.55 | 116 | 198 (-2) | 190 | 941 | -195 | -2, 2, 4, 6 | solid | metallic | 494 | 958 | 4.819 | nonmetal | 1817 |
| 35 | Br | Bromine | 79.904(1) | A62929 | [Ar] 3d10 4s2 4p5 | 2.96 | 114 | 196 (-1) | 185 | 1140 | -325 | -1, 1, 3, 4, 5, 7 | liquid | covalent network | 266 | 332 | 3.12 | halogen | 1826 |
| 36 | Kr | Krypton | 83.798(2) | 5CB8D1 | [Ar] 3d10 4s2 4p6 | 110 | 202 | 1351 | 2 | gas | atomic | 116 | 120 | 0.00375 | noble gas | 1898 | |||
| 37 | Rb | Rubidium | 85.4678(3) | 702EB0 | [Kr] 5s1 | 0.82 | 211 | 152 (+1) | 403 | -47 | 1 | solid | metallic | 312 | 961 | 1.532 | alkali metal | 1861 | |
| 38 | Sr | Strontium | 87.62(1) | 00FF00 | [Kr] 5s2 | 0.95 | 192 | 118 (+2) | 550 | -5 | 2 | solid | metallic | 1050 | 1655 | 2.63 | alkaline earth metal | 1790 | |
| 39 | Y | Yttrium | 88.90585(2) | 94FFFF | [Kr] 4d1 5s2 | 1.22 | 162 | 90 (+3) | 600 | -30 | 1, 2, 3 | solid | metallic | 1799 | 3618 | 4.472 | transition metal | 1794 | |
| 40 | Zr | Zirconium | 91.224(2) | 94E0E0 | [Kr] 4d2 5s2 | 1.33 | 148 | 72 (+4) | 640 | -41 | 1, 2, 3, 4 | solid | metallic | 2128 | 4682 | 6.511 | transition metal | 1789 | |
| 41 | Nb | Niobium | 92.90638(2) | 73C2C9 | [Kr] 4d4 5s1 | 1.6 | 137 | 72 (+3) | 652 | -86 | -1, 2, 3, 4, 5 | solid | metallic | 2750 | 5017 | 8.57 | transition metal | 1801 | |
| 42 | Mo | Molybdenum | 95.96(2) | 54B5B5 | [Kr] 4d5 5s1 | 2.16 | 145 | 69 (+3) | 684 | -72 | -2, -1, 1, 2, 3, 4, 5, 6 | solid | metallic | 2896 | 4912 | 10.28 | transition metal | 1778 | |
| 43 | Tc | Technetium | 98 | 3B9E9E | [Kr] 4d5 5s2 | 1.9 | 156 | 64.5 (+4) | 702 | -53 | -3, -1, 1, 2, 3, 4, 5, 6, 7 | solid | metallic | 2430 | 4538 | 11.5 | transition metal | 1937 | |
| 44 | Ru | Ruthenium | 101.07(2) | 248F8F | [Kr] 4d7 5s1 | 2.2 | 126 | 68 (+3) | 710 | -101 | -2, 1, 2, 3, 4, 5, 6, 7, 8 | solid | metallic | 2607 | 4423 | 12.37 | transition metal | 1827 | |
| 45 | Rh | Rhodium | 102.90550(2) | 0A7D8C | [Kr] 4d8 5s1 | 2.28 | 135 | 66.5 (+3) | 720 | -110 | -1, 1, 2, 3, 4, 5, 6 | solid | metallic | 2237 | 3968 | 12.45 | transition metal | 1803 | |
| 46 | Pd | Palladium | 106.42(1) | 6985 | [Kr] 4d10 | 2.2 | 131 | 59 (+1) | 163 | 804 | -54 | 2, 4 | solid | metallic | 1828 | 3236 | 12.023 | transition metal | 1803 |
| 47 | Ag | Silver | 107.8682(2) | C0C0C0 | [Kr] 4d10 5s1 | 1.93 | 153 | 115 (+1) | 172 | 731 | -126 | 1, 2, 3 | solid | metallic | 1235 | 2435 | 10.49 | transition metal | Ancient |
| 48 | Cd | Cadmium | 112.411(8) | FFD98F | [Kr] 4d10 5s2 | 1.69 | 148 | 95 (+2) | 158 | 868 | 2 | solid | metallic | 594 | 1040 | 8.65 | transition metal | 1817 | |
| 49 | In | Indium | 114.818(3) | A67573 | [Kr] 4d10 5s2 5p1 | 1.78 | 144 | 80 (+3) | 193 | 558 | -29 | 1, 2, 3 | solid | metallic | 430 | 2345 | 7.31 | metal | 1863 |
| 50 | Sn | Tin | 118.710(7) | 668080 | [Kr] 4d10 5s2 5p2 | 1.96 | 141 | 112 (+2) | 217 | 709 | -107 | -4, 2, 4 | solid | metallic | 505 | 2875 | 7.31 | metal | Ancient |
| 51 | Sb | Antimony | 121.760(1) | 9E63B5 | [Kr] 4d10 5s2 5p3 | 2.05 | 138 | 76 (+3) | 834 | -103 | -3, 3, 5 | solid | metallic | 904 | 1860 | 6.697 | metalloid | Ancient | |
| 52 | Te | Tellurium | 127.60(3) | D47A00 | [Kr] 4d10 5s2 5p4 | 2.1 | 135 | 221 (-2) | 206 | 869 | -190 | -2, 2, 4, 5, 6 | solid | metallic | 723 | 1261 | 6.24 | metalloid | 1782 |
| 53 | I | Iodine | 126.90447(3) | 940094 | [Kr] 4d10 5s2 5p5 | 2.66 | 133 | 220 (-1) | 198 | 1008 | -295 | -1, 1, 3, 5, 7 | solid | covalent network | 387 | 457 | 4.94 | halogen | 1811 |
| 54 | Xe | Xenon | 131.293(6) | 429EB0 | [Kr] 4d10 5s2 5p6 | 130 | 48 (+8) | 216 | 1170 | 2, 4, 6, 8 | gas | atomic | 161 | 165 | 0.0059 | noble gas | 1898 | ||
| 55 | Cs | Cesium | 132.9054519(2) | 57178F | [Xe] 6s1 | 0.79 | 225 | 167 (+1) | 376 | -46 | 1 | solid | metallic | 302 | 944 | 1.879 | alkali metal | 1860 | |
| 56 | Ba | Barium | 137.327(7) | 00C900 | [Xe] 6s2 | 0.89 | 198 | 135 (+2) | 503 | -14 | 2 | solid | metallic | 1000 | 2143 | 3.51 | alkaline earth metal | 1808 | |
| 57 | La | Lanthanum | 138.90547(7) | 70D4FF | [Xe] 5d1 6s2 | 1.1 | 169 | 103.2 (+3) | 538 | -48 | 2, 3 | solid | metallic | 1193 | 3737 | 6.146 | lanthanoid | 1839 | |
| 58 | Ce | Cerium | 140.116(1) | FFFFC7 | [Xe] 4f1 5d1 6s2 | 1.12 | 102 (+3) | 534 | -50 | 2, 3, 4 | solid | metallic | 1071 | 3633 | 6.689 | lanthanoid | 1803 | ||
| 59 | Pr | Praseodymium | 140.90765(2) | D9FFC7 | [Xe] 4f3 6s2 | 1.13 | 99 (+3) | 527 | -50 | 2, 3, 4 | solid | metallic | 1204 | 3563 | 6.64 | lanthanoid | 1885 | ||
| 60 | Nd | Neodymium | 144.242(3) | C7FFC7 | [Xe] 4f4 6s2 | 1.14 | 129 (+2) | 533 | -50 | 2, 3 | solid | metallic | 1294 | 3373 | 7.01 | lanthanoid | 1885 | ||
| 61 | Pm | Promethium | 145 | A3FFC7 | [Xe] 4f5 6s2 | 1.13 | 97 (+3) | 540 | -50 | 3 | solid | metallic | 1373 | 3273 | 7.264 | lanthanoid | 1947 | ||
| 62 | Sm | Samarium | 150.36(2) | 8FFFC7 | [Xe] 4f6 6s2 | 1.17 | 122 (+2) | 545 | -50 | 2, 3 | solid | metallic | 1345 | 2076 | 7.353 | lanthanoid | 1853 | ||
| 63 | Eu | Europium | 151.964(1) | 61FFC7 | [Xe] 4f7 6s2 | 1.2 | 117 (+2) | 547 | -50 | 2, 3 | solid | metallic | 1095 | 1800 | 5.244 | lanthanoid | 1901 | ||
| 64 | Gd | Gadolinium | 157.25(3) | 45FFC7 | [Xe] 4f7 5d1 6s2 | 1.2 | 93.8 (+3) | 593 | -50 | 1, 2, 3 | solid | metallic | 1586 | 3523 | 7.901 | lanthanoid | 1880 | ||
| 65 | Tb | Terbium | 158.92535(2) | 30FFC7 | [Xe] 4f9 6s2 | 1.2 | 92.3 (+3) | 566 | -50 | 1, 3, 4 | solid | metallic | 1629 | 3503 | 8.219 | lanthanoid | 1843 | ||
| 66 | Dy | Dysprosium | 162.500(1) | 1FFFC7 | [Xe] 4f10 6s2 | 1.22 | 107 (+2) | 573 | -50 | 2, 3 | solid | metallic | 1685 | 2840 | 8.551 | lanthanoid | 1886 | ||
| 67 | Ho | Holmium | 164.93032(2) | 00FF9C | [Xe] 4f11 6s2 | 1.23 | 90.1 (+3) | 581 | -50 | 3 | solid | metallic | 1747 | 2973 | 8.795 | lanthanoid | 1878 | ||
| 68 | Er | Erbium | 167.259(3) | [Xe] 4f12 6s2 | 1.24 | 89 (+3) | 589 | -50 | 3 | solid | metallic | 1770 | 3141 | 9.066 | lanthanoid | 1842 | |||
| 69 | Tm | Thulium | 168.93421(2) | 00D452 | [Xe] 4f13 6s2 | 1.25 | 103 (+2) | 597 | -50 | 2, 3 | solid | metallic | 1818 | 2223 | 9.321 | lanthanoid | 1879 | ||
| 70 | Yb | Ytterbium | 173.054(5) | 00BF38 | [Xe] 4f14 6s2 | 1.1 | 102 (+2) | 603 | -50 | 2, 3 | solid | metallic | 1092 | 1469 | 6.57 | lanthanoid | 1878 | ||
| 71 | Lu | Lutetium | 174.9668(1) | 00AB24 | [Xe] 4f14 5d1 6s2 | 1.27 | 160 | 86.1 (+3) | 524 | -50 | 3 | solid | metallic | 1936 | 3675 | 9.841 | lanthanoid | 1907 | |
| 72 | Hf | Hafnium | 178.49(2) | 4DC2FF | [Xe] 4f14 5d2 6s2 | 1.3 | 150 | 71 (+4) | 659 | 2, 3, 4 | solid | metallic | 2506 | 4876 | 13.31 | transition metal | 1923 | ||
| 73 | Ta | Tantalum | 180.94788(2) | 4DA6FF | [Xe] 4f14 5d3 6s2 | 1.5 | 138 | 72 (+3) | 761 | -31 | -1, 2, 3, 4, 5 | solid | metallic | 3290 | 5731 | 16.65 | transition metal | 1802 | |
| 74 | W | Tungsten | 183.84(1) | 2194D6 | [Xe] 4f14 5d4 6s2 | 2.36 | 146 | 66 (+4) | 770 | -79 | -2, -1, 1, 2, 3, 4, 5, 6 | solid | metallic | 3695 | 5828 | 19.25 | transition metal | 1783 | |
| 75 | Re | Rhenium | 186.207(1) | 267DAB | [Xe] 4f14 5d5 6s2 | 1.9 | 159 | 63 (+4) | 760 | -15 | -3, -1, 1, 2, 3, 4, 5, 6, 7 | solid | metallic | 3459 | 5869 | 21.02 | transition metal | 1925 | |
| 76 | Os | Osmium | 190.23(3) | 266696 | [Xe] 4f14 5d6 6s2 | 2.2 | 128 | 63 (+4) | 840 | -106 | -2, -1, 1, 2, 3, 4, 5, 6, 7, 8 | solid | metallic | 3306 | 5285 | 22.61 | transition metal | 1803 | |
| 77 | Ir | Iridium | 192.217(3) | 175487 | [Xe] 4f14 5d7 6s2 | 2.2 | 137 | 68 (+3) | 880 | -151 | -3, -1, 1, 2, 3, 4, 5, 6 | solid | metallic | 2739 | 4701 | 22.65 | transition metal | 1803 | |
| 78 | Pt | Platinum | 195.084(9) | D0D0E0 | [Xe] 4f14 5d9 6s1 | 2.28 | 128 | 86 (+2) | 175 | 870 | -205 | 2, 4, 5, 6 | solid | metallic | 2041 | 4098 | 21.09 | transition metal | Ancient |
| 79 | Au | Gold | 196.966569(4) | FFD123 | [Xe] 4f14 5d10 6s1 | 2.54 | 144 | 137 (+1) | 166 | 890 | -223 | -1, 1, 2, 3, 5 | solid | metallic | 1337 | 3129 | 19.3 | transition metal | Ancient |
| 80 | Hg | Mercury | 200.59(2) | B8B8D0 | [Xe] 4f14 5d10 6s2 | 2 | 149 | 119 (+1) | 155 | 1007 | 1, 2, 4 | liquid | metallic | 234 | 630 | 13.534 | transition metal | Ancient | |
| 81 | Tl | Thallium | 204.3833(2) | A6544D | [Xe] 4f14 5d10 6s2 6p1 | 2.04 | 148 | 150 (+1) | 196 | 589 | -19 | 1, 3 | solid | metallic | 577 | 1746 | 11.85 | metal | 1861 |
| 82 | Pb | Lead | 207.2(1) | 575961 | [Xe] 4f14 5d10 6s2 6p2 | 2.33 | 147 | 119 (+2) | 202 | 716 | -35 | -4, 2, 4 | solid | metallic | 601 | 2022 | 11.34 | metal | Ancient |
| 83 | Bi | Bismuth | 208.98040(1) | 9E4FB5 | [Xe] 4f14 5d10 6s2 6p3 | 2.02 | 146 | 103 (+3) | 703 | -91 | -3, 3, 5 | solid | metallic | 544 | 1837 | 9.78 | metal | Ancient | |
| 84 | Po | Polonium | 209 | AB5C00 | [Xe] 4f14 5d10 6s2 6p4 | 2 | 94 (+4) | 812 | -183 | -2, 2, 4, 6 | solid | metallic | 527 | 1235 | 9.196 | metalloid | 1898 | ||
| 85 | At | Astatine | 210 | 754F45 | [Xe] 4f14 5d10 6s2 6p5 | 2.2 | 62 (+7) | 920 | -270 | -1, 1, 3, 5 | solid | covalent network | 575 | halogen | 1940 | ||||
| 86 | Rn | Radon | 222 | 428296 | [Xe] 4f14 5d10 6s2 6p6 | 145 | 1037 | 2 | gas | atomic | 202 | 211 | 0.00973 | noble gas | 1900 | ||||
| 87 | Fr | Francium | 223 | 420066 | [Rn] 7s1 | 0.7 | 180 (+1) | 380 | 1 | solid | metallic | alkali metal | 1939 | ||||||
| 88 | Ra | Radium | 226 | 007D00 | [Rn] 7s2 | 0.9 | 148 (+2) | 509 | 2 | solid | metallic | 973 | 2010 | 5 | alkaline earth metal | 1898 | |||
| 89 | Ac | Actinium | 227 | 70ABFA | [Rn] 6d1 7s2 | 1.1 | 112 (+3) | 499 | 3 | solid | metallic | 1323 | 3473 | 10.07 | actinoid | 1899 | |||
| 90 | Th | Thorium | 232.03806(2) | 00BAFF | [Rn] 6d2 7s2 | 1.3 | 94 (+4) | 587 | 2, 3, 4 | solid | metallic | 2023 | 5093 | 11.724 | actinoid | 1828 | |||
| 91 | Pa | Protactinium | 231.03588(2) | 00A1FF | [Rn] 5f2 6d1 7s2 | 1.5 | 104 (+3) | 568 | 3, 4, 5 | solid | metallic | 1845 | 4273 | 15.37 | actinoid | 1913 | |||
| 92 | U | Uranium | 238.02891(3) | 008FFF | [Rn] 5f3 6d1 7s2 | 1.38 | 102.5 (+3) | 186 | 598 | 3, 4, 5, 6 | solid | metallic | 1408 | 4200 | 19.05 | actinoid | 1789 | ||
| 93 | Np | Neptunium | 237 | 0080FF | [Rn] 5f4 6d1 7s2 | 1.36 | 110 (+2) | 605 | 3, 4, 5, 6, 7 | solid | metallic | 917 | 4273 | 20.45 | actinoid | 1940 | |||
| 94 | Pu | Plutonium | 244 | 006BFF | [Rn] 5f6 7s2 | 1.28 | 100 (+3) | 585 | 3, 4, 5, 6, 7 | solid | metallic | 913 | 3503 | 19.816 | actinoid | 1940 | |||
| 95 | Am | Americium | 243 | 545CF2 | [Rn] 5f7 7s2 | 1.3 | 126 (+2) | 578 | 2, 3, 4, 5, 6 | solid | metallic | 1449 | 2284 | actinoid | 1944 | ||||
| 96 | Cm | Curium | 247 | 785CE3 | [Rn] 5f7 6d1 7s2 | 1.3 | 97 (+3) | 581 | 3, 4 | solid | metallic | 1618 | 3383 | 13.51 | actinoid | 1944 | |||
| 97 | Bk | Berkelium | 247 | 8A4FE3 | [Rn] 5f9 7s2 | 1.3 | 96 (+3) | 601 | 3, 4 | solid | metallic | 1323 | 14.78 | actinoid | 1949 | ||||
| 98 | Cf | Californium | 251 | A136D4 | [Rn] 5f10 7s2 | 1.3 | 95 (+3) | 608 | 2, 3, 4 | solid | metallic | 1173 | 15.1 | actinoid | 1950 | ||||
| 99 | Es | Einsteinium | 252 | B31FD4 | [Rn] 5f11 7s2 | 1.3 | 619 | 2, 3 | solid | 1133 | actinoid | 1952 | |||||||
| 100 | Fm | Fermium | 257 | B31FBA | [Rn] 5f12 7s2 | 1.3 | 627 | 2, 3 | 1800 | actinoid | 1952 | ||||||||
| 101 | Md | Mendelevium | 258 | B30DA6 | [Rn] 5f13 7s2 | 1.3 | 635 | 2, 3 | 1100 | actinoid | 1955 | ||||||||
| 102 | No | Nobelium | 259 | BD0D87 | [Rn] 5f14 7s2 | 1.3 | 642 | 2, 3 | 1100 | actinoid | 1957 | ||||||||
| 103 | Lr | Lawrencium | 262 | C70066 | [Rn] 5f14 7s2 7p1 | 1.3 | 3 | 1900 | transition metal | 1961 | |||||||||
| 104 | Rf | Rutherfordium | 267 | CC0059 | [Rn] 5f14 6d2 7s2 | 4 | transition metal | 1969 | |||||||||||
| 105 | Db | Dubnium | 268 | D1004F | [Rn] 5f14 6d3 7s2 | transition metal | 1967 | ||||||||||||
| 106 | Sg | Seaborgium | 271 | D90045 | [Rn] 5f14 6d4 7s2 | transition metal | 1974 | ||||||||||||
| 107 | Bh | Bohrium | 272 | E00038 | [Rn] 5f14 6d5 7s2 | transition metal | 1976 | ||||||||||||
| 108 | Hs | Hassium | 270 | E6002E | [Rn] 5f14 6d6 7s2 | transition metal | 1984 | ||||||||||||
| 109 | Mt | Meitnerium | 276 | EB0026 | [Rn] 5f14 6d7 7s2 | transition metal | 1982 | ||||||||||||
| 110 | Ds | Darmstadtium | 281 | [Rn] 5f14 6d9 7s1 | transition metal | 1994 | |||||||||||||
| 111 | Rg | Roentgenium | 280 | [Rn] 5f14 6d10 7s1 | transition metal | 1994 | |||||||||||||
| 112 | Cn | Copernicium | 285 | [Rn] 5f14 6d10 7s2 | transition metal | 1996 | |||||||||||||
| 113 | Nh | Nihonium | 284 | [Rn] 5f14 6d10 7s2 7p1 | post-transition metal | 2003 | |||||||||||||
| 114 | Fl | Flerovium | 289 | [Rn] 5f14 6d10 7s2 7p2 | post-transition metal | 1998 | |||||||||||||
| 115 | Mc | Moscovium | 288 | [Rn] 5f14 6d10 7s2 7p3 | post-transition metal | 2003 | |||||||||||||
| 116 | Lv | Livermorium | 293 | [Rn] 5f14 6d10 7s2 7p4 | post-transition metal | 2000 | |||||||||||||
| 117 | Ts | Tennessine | 294 | [Rn] 5f14 6d10 7s2 7p5 | post-transition metal | 2010 | |||||||||||||
| 118 | Og | Oganesson | 294 | [Rn] 5f14 6d10 7s2 7p6 | noble gas | 2002 |