Periodic Table of Elements - Free Download
All 118 chemical elements with atomic number, symbol, atomic weight, period, group, phase, type, electronegativity, melting/boiling points, density, discoverer, and year of discovery. Contains 118 records. Download in Excel, CSV, PDF formats.
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- Contains 118 records / 23 fields
- Available for free download in Excel, CSV, and PDF formats
- Data sourced from: https://github.com/dariusk/corpora
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| Atomic Number | Name | Symbol | Atomic Weight | Period | Group | Phase | Most Stable Crystal | Type | Ionic Radius | Atomic Radius | Electronegativity | First Ionization Potential | Density | Melting Point | Boiling Point | Isotopes | Discoverer | Year Of Discovery | Specific Heat Capacity | Electron Configuration | Display Row | Display Column |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Hydrogen | H | 1 | 1 | 1 | gas | Nonmetal | 0.012 | 0.79 | 2.2 | 13.5984 | 0.00008988 | 14.175 | 20.28 | 3 | Cavendish | 1766 | 14.304 | 1s1 | 1 | 1 | |
| 2 | Helium | He | 4 | 1 | 18 | gas | Noble Gas | 0.49 | 24.5874 | 0.0001785 | 4.22 | 5 | Janssen | 1868 | 5.193 | 1s2 | 1 | 18 | ||||
| 3 | Lithium | Li | 6 | 2 | 1 | solid | bcc | Alkali Metal | 0.76 | 2.1 | 0.98 | 5.3917 | 0.534 | 453.85 | 1615 | 5 | Arfvedson | 1817 | 3.582 | [He] 2s1 | 2 | 1 |
| 4 | Beryllium | Be | 9 | 2 | 2 | solid | hex | Alkaline Earth Metal | 0.35 | 1.4 | 1.57 | 9.3227 | 1.85 | 1560.15 | 2742 | 6 | Vaulquelin | 1798 | 1.825 | [He] 2s2 | 2 | 2 |
| 5 | Boron | B | 10 | 2 | 13 | solid | rho | Metalloid | 0.23 | 1.2 | 2.04 | 8.298 | 2.34 | 2573.15 | 4200 | 6 | Gay-Lussac | 1808 | 1.026 | [He] 2s2 2p1 | 2 | 13 |
| 6 | Carbon | C | 12 | 2 | 14 | solid | hex | Nonmetal | 0.91 | 2.55 | 11.2603 | 2.267 | 3948.15 | 4300 | 7 | Prehistoric | 0.709 | [He] 2s2 2p2 | 2 | 14 | ||
| 7 | Nitrogen | N | 14 | 2 | 15 | gas | Nonmetal | 0.13 | 0.75 | 3.04 | 14.5341 | 0.0012506 | 63.29 | 77.36 | 8 | Rutherford | 1772 | 1.04 | [He] 2s2 2p3 | 2 | 15 | |
| 8 | Oxygen | O | 15 | 2 | 16 | gas | Nonmetal | 1.4 | 0.65 | 3.44 | 13.6181 | 0.001429 | 50.5 | 90.2 | 8 | Priestley/Scheele | 1774 | 0.918 | [He] 2s2 2p4 | 2 | 16 | |
| 9 | Fluorine | F | 18 | 2 | 17 | gas | Halogen | 1.3 | 0.57 | 3.98 | 17.4228 | 0.001696 | 53.63 | 85.03 | 6 | Moissan | 1886 | 0.824 | [He] 2s2 2p5 | 2 | 17 | |
| 10 | Neon | Ne | 20 | 2 | 18 | gas | Noble Gas | 0.51 | 21.5645 | 0.0008999 | 24.703 | 27.07 | 8 | Ramsay and Travers | 1898 | 1.03 | [He] 2s2 2p6 | 2 | 18 | |||
| 11 | Sodium | Na | 22 | 3 | 1 | solid | bcc | Alkali Metal | 1 | 2.2 | 0.93 | 5.1391 | 0.971 | 371.15 | 1156 | 7 | Davy | 1807 | 1.228 | [Ne] 3s1 | 3 | 1 |
| 12 | Magnesium | Mg | 24 | 3 | 2 | solid | hex | Alkaline Earth Metal | 0.72 | 1.7 | 1.31 | 7.6462 | 1.738 | 923.15 | 1363 | 8 | Black | 1755 | 1.023 | [Ne] 3s2 | 3 | 2 |
| 13 | Aluminum | Al | 26 | 3 | 13 | solid | fcc | Metal | 0.54 | 1.8 | 1.61 | 5.9858 | 2.698 | 933.4 | 2792 | 8 | W�hler | 1827 | 0.897 | [Ne] 3s2 3p1 | 3 | 13 |
| 14 | Silicon | Si | 28 | 3 | 14 | solid | fcc | Metalloid | 0.4 | 1.5 | 1.9 | 8.1517 | 2.3296 | 1683.15 | 3538 | 8 | Berzelius | 1824 | 0.705 | [Ne] 3s2 3p2 | 3 | 14 |
| 15 | Phosphorus | P | 30 | 3 | 15 | solid | cub | Nonmetal | 0.38 | 1.2 | 2.19 | 10.4867 | 1.82 | 317.25 | 553 | 7 | BranBrand | 1669 | 0.769 | [Ne] 3s2 3p3 | 3 | 15 |
| 16 | Sulfur | S | 32 | 3 | 16 | solid | orth | Nonmetal | 0.37 | 1.1 | 2.58 | 10.36 | 2.067 | 388.51 | 717.8 | 10 | Prehistoric | 0.71 | [Ne] 3s2 3p4 | 3 | 16 | |
| 17 | Chlorine | Cl | 35 | 3 | 17 | gas | Halogen | 1.8 | 0.97 | 3.16 | 12.9676 | 0.003214 | 172.31 | 239.11 | 11 | Scheele | 1774 | 0.479 | [Ne] 3s2 3p5 | 3 | 17 | |
| 18 | Argon | Ar | 39 | 3 | 18 | gas | Noble Gas | 0.88 | 15.7596 | 0.0017837 | 83.96 | 87.3 | 8 | Rayleigh and Ramsay | 1894 | 0.52 | [Ne] 3s2 3p6 | 3 | 18 | |||
| 19 | Potassium | K | 39 | 4 | 1 | solid | bcc | Alkali Metal | 1.4 | 2.8 | 0.82 | 4.3407 | 0.862 | 336.5 | 1032 | 10 | Davy | 1807 | 0.757 | [Ar] 4s1 | 4 | 1 |
| 20 | Calcium | Ca | 40 | 4 | 2 | solid | fcc | Alkaline Earth Metal | 0.99 | 2.2 | 1 | 6.1132 | 1.54 | 1112.15 | 1757 | 14 | Davy | 1808 | 0.647 | [Ar] 4s2 | 4 | 2 |