Periodic Table of the Elements: Ruthenium
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: | 44 |
| Atomic Symbol: | Ru |
| Rutheniumruthenium , metallic chemical element; symbol Ru; at. no. 44; at. wt. 101.07; m.p. about 2,310°C;; b.p. about 3,900°C;; sp. gr. 12.41 at 20°C;; valence commonly +2, +3, +4, +6, or +8. ..... Click the link for more information. | |
| Atomic Weight: | 101.07 |
| Electron Configuration: | 2 · 8 · 18 15 · 1 |
The Columbia Electronic Encyclopedia™ Copyright © 2013, Columbia University Press. Licensed from Columbia University Press. All rights reserved. www.cc.columbia.edu/cu/cup/