Periodic Table of the Elements: Einsteinium
| Atomic Number: | 99 |
| Atomic Symbol: | Es |
| Einsteinium | |
| Atomic Weight: | (252) |
| ElectronConfiguration: | 2 · 8 · 1832 · 298 · 2 |
The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2023, Columbia University Press. All rights reserved.
See more Encyclopedia articles on: Compounds and Elements
