You may already know that the chemical element with atomic number 77 is Iridium.
But there's a lot of cool stuff about Iridium that most people don't know. Check this out:
But there's a lot of cool stuff about Iridium that most people don't know. Check this out:
Iridium Overview
Description
Heavy, brittle, white metal.
Symbol
Ir (Iridium)Sources
Found in gravel deposits with platinum.
Uses
Used with osmium to tip gold pen points, to make crucible and special containers. Also to make alloys used for standard weights and measures, and heat-resistant alloys. Also as hardening agent for platinum.
State at 20 °C
Solid
Name Origin
Latin: iris (rainbow).
Discovery
Discovered By: S.Tenant, A.F.Fourcory, L.N.Vauquelin, H.V.Collet-Descoltils
Year: 1804
Location: England/France
Atomic Mass
192,22
Learn more about the atomic mass.
Colored Periodic Table
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Along with basic chemical element information (like Iridium 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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