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atomic number of Selenium

Selenium

Selenium

34 is the atomic number of Selenium.
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What or who is the atomic number (the number of protons found in an atom) of the element selenium, a chemical element with the atomic number 34, represented by the chemical symbol Se, an atomic mass of 78.96?
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External web pages (using standard web search):

Chemical Elements.com - Selenium (Se)
Name: Selenium Symbol: Se Atomic Number: 34 Atomic Mass: 78.96 amu Melting Point: 217.0 °C (490.15 K, 422.6 °F) Boiling Point: 684.9 °C (958.05005 K, 1264.8201 °F)
http://www.chemicalelements.com/elements/se.html
Selenium - Wikipedia, the free encyclopedia
Selenium (/ s ɨ ˈ l iː n i ə m / sə-lee-nee-əm) is a chemical element with atomic number 34, chemical symbol Se, and an atomic mass of 78.96. It is a nonmetal, whose ...
http://en.wikipedia.org/wiki/Selenium
Selenium [video] | @GrrlScientist | Punctuated Equilibrium
This week's element is Selenium, which has atomic number 34 and the chemical symbol Se. Biologically speaking, selenium is an important cofactor in a number of ...
http://www.guardian.co.uk/science/punctuated-equilibrium/2011/oct/21/1
Selenium Facts - Periodic Table of the Elements
Selenium. Atomic Number: 34. Symbol: Se. Atomic Weight: 78.96. Discovery: Jons Jacob Berzelius 1817 (Sweden) Electron Configuration: [Ar] 4s 2 3d 10 4p 4. Word Origin: Greek Selene: moon
http://chemistry.about.com/od/elementfacts/a/selenium.htm
Atomic Number 34 - Selenium
Electron configuration, atomic weight, melting point, boiling point, and other standard physical data for the element selenium (atomic number 34).
http://www.thelabrat.com/protocols/Elements/selenium.shtml

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