Essential Facts
| Atomic number | 87 |
| Name | Francium |
| Symbol | Fr |
| Atomic mass | 223 |
| Classification | Alkali metal |
| State at 20°C | Solid |
| Melting point | 27°C |
| Boiling point | 677°C |
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Francium (Fr)Essential Facts
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Copyright © 2008-2012 Gary Wallace - All Rights Reserved |
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