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Chemical Element #87: Francium (Fr)
Atomic Number: 87, Element Symbol: Fr, Element Name: Francium, Atomic Mass: 223.01973 u.
Detailed Properties:
Atomic Number: | 87 |
Element Symbol: | Fr |
Element Name: | Francium |
Electron Configuration: | [Rn]7s1 |
Atomic Mass: | 223.019730 u |
Melting Point: | 300.00 K |
Boiling Point: | Unknown |
Stable Isotopes:
Isotope | Mass | Abundance |
223Fr | 223.019736 | Unknown |
✍: FYIcenter.com
2022-05-15, 171👍, 0💬
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