A valence electron is an outer shell electron and may participate in the formation of a chemical bond. Ok but how many valence electrons does an atom of Selenium have?
In the case of Selenium the valence electrons is -2,4,6. Now let's check the facts about Selenium...
Learn more about the atomic number.
Learn more about the atomic mass.
Year: 1818
Location: Sweden
Want to learn more details and data about Selenium (Se)? Check my Elements Comprehensive List.
That gives credibility to your paper and it is sometimes required in higher education.
To make your life (and citation) easier just copy & paste the information below into your assignment or essay:
Luz, Gelson. "Valence Electrons in Selenium (Se) [& Facts, Color, Discovery ..." Materials. Gelsonluz.com. dd mmmm. yyyy. <URL>
Now replace dd, mmmm and yyyy with the day, month, and year you browsed this page. Also replace URL for the actual url of this page (The < and > stay, ok?). This citation format is based on MLA.
In the case of Selenium the valence electrons is -2,4,6. Now let's check the facts about Selenium...
Selenium Overview
Selenium Valence Electrons
-2,4,6Atomic Number
34Learn more about the atomic number.
Atomic Mass
78,96Learn more about the atomic mass.
Atomic Symbol
SeState at 20 °C
SolidDescription
Soft metalloid similar to sulfur. Ranges from gray metallic to red glassy appearance.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.Name Origin
Greek: selênê (moon).Sources
Obtained from lead, copper and nickel refining. Conducts electricity when struck by light.Discovery
Discovered By: Jöns BerzeliusYear: 1818
Location: Sweden
Want to learn more details and data about Selenium (Se)? Check my Elements Comprehensive List.
Video
Are you having trouble understanding the basics of atomic elements? This video will walk you through:- What is an element
- What is a substance
- What Elements look like
- How a small number of atoms can be joined and form completely different substances
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 valence electrons 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]
Along with basic atom / element information (like Selenium valence electrons 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]
Citation
When you need to include a fact or piece of information in an assignment or essay you should also include where and how you found that piece of information.That gives credibility to your paper and it is sometimes required in higher education.
To make your life (and citation) easier just copy & paste the information below into your assignment or essay:
Luz, Gelson. "Valence Electrons in Selenium (Se) [& Facts, Color, Discovery ..." Materials. Gelsonluz.com. dd mmmm. yyyy. <URL>
Now replace dd, mmmm and yyyy with the day, month, and year you browsed this page. Also replace URL for the actual url of this page (The < and > stay, ok?). This citation format is based on MLA.
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