francium: References & Edit History
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Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Added media. | Mar 01, 2024 | ||
| Modified link of Web site: Royal Society of Chemistry - Francium. | Oct 22, 2023 | ||
| Add new Web site: The Periodic Table - The Element Francium. | May 09, 2021 | ||
| Add new Web site: Live Science - What is Francium? | May 09, 2021 | ||
| Add new Web site: Buzzle.com - Francium. | Jun 14, 2013 | ||
| Number of francium isotopes changed from 19 to 34. | Feb 08, 2011 | ||
| Article revised and updated. | Apr 17, 2009 | ||
| Article revised and updated. | Oct 03, 2008 | ||
| Added new Web site: Los Alamos National Laboratory - Francium. | May 07, 2008 | ||
| Article revised and updated. | Apr 04, 2008 | ||
| Article added to new online database. | Jul 20, 1998 |
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