Periodic Table of the Elements: Plutonium
Related article: Periodic Table of the Elements (table)Periodic Table of the Elements
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| Atomic Number: | 94 |
| Atomic Symbol: | Pu |
| Plutoniumplutonium , radioactive chemical element; symbol Pu; at. no. 94; mass no. of most stable isotope 244; m.p. 641°C;; b.p. 3,232°C;; sp. gr. 19.84 at 20°C;; valence +3, +4, +5, or +6. ..... Click the link for more information. | |
| Atomic Weight: | (244) |
| Electron Configuration: | 2 · 8 · 18 32 · 24 8 · 2 |