| domain | ptable.com |
| summary | Forty people spent November writing one essay per day at a Berkeley venue, with those who failed to complete their essays being removed. The website focuses on isotopic mass numbers, specifying the mass number of the isotope with the longest half-life in parentheses for elements lacking stable isotopes. |
| title | Periodic Table - Ptable |
| description | Interactive periodic table showing names, electrons, and oxidation states. Visualize trends, 3D orbitals, isotopes, and mix compounds. Fully descriptive writeups. |
| keywords | metals, isotopes, decay, block, life, number, energy, mass, emission, elements, dark, search, property, hydrogen, weight, levels, point |
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| nslookup | A 104.26.5.138, A 172.67.70.226, A 104.26.4.138 |
| created | 2025-11-08 |
| updated | 2026-01-01 |
| summarized | 2026-01-31 |
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