Periodic Table of the Elements: Uranium
Related article: Periodic Table of the Elements (table)Periodic Table of the Elements
(showing atomic number and atomic symbol; click on atomic symbol for more detailed information)
Groups
..... Click the link for more information.
| Atomic Number: | 92 |
| Atomic Symbol: | U |
| Uraniumuranium , radioactive metallic chemical element; symbol U; at. no. 92; mass number of most stable isotope 238; m.p. 1,132°C;; b.p. 3,818°C;; sp. gr. 19.1 at 25°C;; valence +3, +4, +5, or +6. ..... Click the link for more information. | |
| Atomic Weight: | 238.02891 |
| Electron Configuration: | 2 · 8 · 18 32 · 21 9 · 2 |