But there's a lot of cool stuff about Selenium that most people don't know. Check this out:
Selenium Overview
Description
Soft metalloid similar to sulfur. Ranges from gray metallic to red glassy appearance.
Symbol
Se (Selenium)Sources
Obtained from lead, copper and nickel refining. Conducts electricity when struck by light.
Uses
Light causes it to conduct electricity more easily. It is used in photoelectric cells, TV cameras, xerography machines and as a semiconductor in solar batteries and rectifiers. Also colors glass red.
State at 20 °C
Solid
Name Origin
Greek: selênê (moon).
Discovery
Discovered By: Jöns Berzelius
Year: 1818
Location: Sweden
Atomic Mass
78,96
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 Selenium 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]
Along with basic chemical element information (like Selenium 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]
COMMENTS