The answer is Francium, whose symbol is Fr, and there's a lot of cool facts about it that most people don't know. Let me walk you through...
Francium Overview
Chemical Symbol
Fr (Francium)
Uses
Since its isotopes have such short half-lives there are no commercially significant compounds of francium.
State at 20 °C
Solid
Description
Highly rare and unstable, radioactive metal.
Name Origin
Named for France, the nation of its discovery.
Sources
Formed by decay of actinium. Chemical properties similar to cesium. Decays to radium or astatine.
Learn more about the atomic number.
Atomic Number
87Learn more about the atomic number.
Atomic Mass
223,0197
Discovery
Discovered By: Marguerite Derey
Year: 1939
Location: France
Learn more about the atomic mass.
Colored Periodic Table
Need an editable periodic table to edit? Maybe add your school logo, work team or anything else to maker your paper look cool?
Along with basic chemical element information (like Francium-Fr and all the other chemical elements symbols), it also comes with color coded info about: State (Gas, Liquid or Solid at room temperature), Groups/series details and much more...
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Download and enjoy this complete and colored periodic table for you to edit and enjoy. It's in an editable excel format or .ods (open).
[lock][Download excel ##download##]
[Download open .ods format ##download##][/lock]
Along with basic chemical element information (like Francium-Fr and all the other chemical elements symbols), it also comes with color coded info about: State (Gas, Liquid or Solid at room temperature), Groups/series details and much more...
How about an incentive to share this post? (You will help other colleagues find this blog)
Download and enjoy this complete and colored periodic table for you to edit and enjoy. It's in an editable excel format or .ods (open).
[lock][Download excel ##download##]
[Download open .ods format ##download##][/lock]
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