Chemical Element #89: Actinium (Ac)
Atomic Number: 89, Element Symbol: Ac, Element Name: Actinium, Atomic Mass: 227.02775 u.
Detailed Properties:
| Atomic Number: | 89 |
| Element Symbol: | Ac |
| Element Name: | Actinium |
| Electron Configuration: | [Rn]7s26d1 |
| Atomic Mass: | 227.027750 u |
| Melting Point: | 1324.00 K |
| Boiling Point: | 3471.00 K |
Stable Isotopes:
| Isotope | Mass | Abundance |
| 227Ac | 227.027752 | Unknown |
✍: FYIcenter.com
2022-07-06, 527👍, 1💬
Related Topics:
Chemical Element #88: Radium (Ra)
Atomic Number: 88, Element Symbol: Ra, Element Name: Radium, Atomic Mass: 226.02541 u. 2022-07-06, 621🔥, 1💬
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Atomic Number: 90, Element Symbol: Th, Element Name: Thorium, Atomic Mass: 232.038 u. 2022-05-05, 613🔥, 0💬
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Chemical Element #89: Actinium (Ac)
Atomic Number: 89, Element Symbol: Ac, Element Name: Actinium, Atomic Mass: 227.02775 u. 2022-07-06, 528🔥, 1💬
Chemical Element #85: Astatine (At)
Atomic Number: 85, Element Symbol: At, Element Name: Astatine, Atomic Mass: 209.98715 u. 2022-07-06, 520🔥, 1💬
Chemical Element #94: Plutonium (Pu)
Atomic Number: 94, Element Symbol: Pu, Element Name: Plutonium, Atomic Mass: 244.06420 u. 2022-04-21, 491🔥, 0💬
Chemical Element #92: Uranium (U)
Atomic Number: 92, Element Symbol: U, Element Name: Uranium, Atomic Mass: 238.0289 u. 2022-05-01, 485🔥, 0💬
Chemical Element #87: Francium (Fr)
Atomic Number: 87, Element Symbol: Fr, Element Name: Francium, Atomic Mass: 223.01973 u. 2022-05-15, 481🔥, 0💬