Every Atom has a symbol to represent them. Some are easy to figure out... But what is the atom whose symbol is Pm?
The answer is Promethium (Pm). But there's a lot of secret / fun facts about Promethium that people don't know. Let me walk you through this atom...
The answer is Promethium (Pm). But there's a lot of secret / fun facts about Promethium that people don't know. Let me walk you through this atom...
Promethium Overview
Atomic Symbol
Pm (Promethium)
State at 20 °C
Solid
Uses
It has been used as a source of radioactivity for thickness-measuring gages.
Sources
Does not occur naturally. Found among fission products of uranium, thorium, and plutonium.
Description
Rare earth metal of synthetic origin on the earth, naturally made in stars.
Name Origin
Named for the Greek god, Prometheus.
Discovery
Discovered By: J.A. Marinsky, L.E. Glendenin, C.D. Coryell
Year: 1945
Location: United States
Learn more about the atomic mass.
Want to learn more details? Check my Elements Comprehensive List.
Want to learn more details? Check my Elements Comprehensive List.
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 atom / element information (like Promethium-Pm and all the other atom symbols / data), 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]
Along with basic atom / element information (like Promethium-Pm and all the other atom symbols / data), 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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