Periodic Table of the Elements: Lithium
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: | 3 |
| Atomic Symbol: | Li |
| Lithiumlithium [Gr.,=stone], metallic chemical element; symbol Li; at. no. 3; interval in which at. wt. ranges 6.938–6.997; m.p. about 180.54°C;; b.p. about 1,342°C;; sp. gr. .534 at 20°C;; valence +1. Lithium is a soft, silver-white metal. ..... Click the link for more information. | |
| Atomic Weight: | [6.938; 6.997] |
| Electron Configuration: | 2 · 1 |