Each chemical element has its own symbol and Astatine is no different.
However there's a lot of cool facts about Astatine (At) that most people don't know. Check this out:
However there's a lot of cool facts about Astatine (At) that most people don't know. Check this out:
Astatine Overview
Chemical Symbol
At (Astatine)Description
Unstable, radioactive member of the halogen group.
Sources
Does not occur in nature. Similar to iodine. Produced by bombarding bismuth with alpha particles.
Learn more about the atomic number.
Atomic Number
85Learn more about the atomic number.
Atomic Mass
209,9871
Name Origin
Greek: astatos (unstable).
Uses
Since its isotopes have such short half-lives there are no commercially significant compounds of astatine.
State at 20 °C
solid
Discovery
Discovered By: D.R.Corson, K.R.MacKenzie, E.Segré
Year: 1940
Location: United States
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 Astatine 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).
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[Download open .ods format ##download##][/lock]
Along with basic chemical element information (like Astatine 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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