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heliums atomic number

Helium

Helium

2 is the atomic number of Helium.
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Who or what is the atomic number (the number of protons found in an atom) of the element Helium, the nonmetal periodic element number 2?
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The number of protons found in a atom of the Helium,the nonmetal periodic element number 2.
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Posted at 1:35 on April 29, 2010.
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External web pages (using standard web search):

Chemical Elements.com - Helium (He)
Name: Helium Symbol: He Atomic Number: 2 Atomic Mass: 4.002602 amu Melting Point:-272.0 °C (1.15 K, -457.6 °F) Boiling Point:-268.6 °C (4.549994 K, -451.48 °F)
http://www.chemicalelements.com/elements/he.html
Helium - Wikipedia, the free encyclopedia
Helium ( / ˈ h iː l i ə m / hee-lee-əm) is the chemical element with atomic number 2 and an atomic weight of 4.002602, which is represented by the symbol He.
http://en.wikipedia.org/wiki/Atomic_number_2
What is the atomic number of helium
The atomic number of helium (He) is 2. The atomic weight of He is 4.002602 grams per mole. See the Web Links for a periodic table with more information about this element.
http://wiki.answers.com/Q/What_is_the_atomic_number_of_helium
Atom - Wikipedia, the free encyclopedia
For atoms with low atomic numbers, a nucleus that has a different number of protons than ... Consequently, the smallest atom is helium with a radius of 32 pm, while one of the ...
http://en.wikipedia.org/wiki/Atom
What is the atomic mass number for Helium
Atomic mass is the average masses of all the isotopes known for that element as they occur in earth's nature. Atomic number is the element's identity, the number of protons the ...
http://wiki.answers.com/Q/What_is_the_atomic_mass_number_for_Helium

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