You may already know that the chemical element with atomic number 81 is Thallium.
But there's a lot of cool stuff about Thallium that most people don't know. Check this out:
But there's a lot of cool stuff about Thallium that most people don't know. Check this out:
Thallium Overview
Description
Soft gray metal that looks like lead.
Symbol
Tl (Thallium)Sources
Found in iron pyrites. Also in crookesite, hutchinsonite and lorandite. Most is recovered from the byproducts of lead and zinc refining.
Uses
Its compounds are used in rat and ant poisons. Also for detecting infrared radiation.
State at 20 °C
solid
Name Origin
Greek: thallos (green twig), for a bright green line in its spectrum.
Discovery
Discovered By: Sir William Crookes
Year: 1861
Location: England
Atomic Mass
204,3833
Learn more about the atomic mass.
Colored Periodic Table
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Along with basic chemical element information (like Thallium and all the other chemical elements), 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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