The answer is Selenium. There is so much cool stuff about Selenium that I would keep reading if I were you.
Alright now to the facts!
Selenium Overview
Atomic Mass
Description
Soft metalloid similar to sulfur. Ranges from gray metallic to red glassy appearance.
Atomic Symbol
Se (Selenium)
Discovery
Discovered By: Jöns Berzelius
Year: 1818
Location: Sweden
Discovered By: Jöns Berzelius
Year: 1818
Location: Sweden
State at 20 °C
Solid
Sources
Obtained from lead, copper and nickel refining. Conducts electricity when struck by light.
Obtained from lead, copper and nickel refining. Conducts electricity when struck by light.
Name Origin
Greek: selênê (moon).
Greek: selênê (moon).
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.
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.
Want to learn more details and data about Selenium? 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 Selenium-78,96 atomic mass and all the other atomic data), 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 atom / element information (like Selenium-78,96 atomic mass and all the other atomic 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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