How Many Neutrons Does Helium Have?

Answer

There are only 2 Neutrons in Helium. It is classified as a noble gas, its symbol is He and it has two protons and electrons.
2 Additional Answers
Ask.com Answer for: how many neutrons does helium have
Helium
In its most abundant isotope, helium has 2 neutrons.
To calculate the number of neutrons in an isotope of any element, use the formula Mass Number - Atomic Number = Number of Neutrons.
Helium (He) has 2 protons, 2 neutrons, and 2 electrons in a single atom. It is a colorless noble gas that is commonly used in filling balloons to make them float. You can find more information here: http://www. chemicalelements. com/elements/he. html
Q&A Related to "How Many Neutrons Does Helium Have?"
The calculation of neutrons is the atomic mass weight of the chemical element subtracted by the number of protons. Helium has a total of 2 neutrons.
http://answers.ask.com/Science/Chemistry/how_many_...
How many neutrons,electrons, and protons are in Helium
http://wiki.answers.com/Q/How_many_neutrons_are_in...
The number of neutrons in Helium (He) is 2. Helium also has 2 protons and 2
http://www.chacha.com/question/what-is-the-number-...
Helium-4 is so named because it has a total atomic mass of 4. Helium has 2 protons, so Helium-4 has (4-2) neutrons: 2 neutrons.
http://answers.yahoo.com/question/index?qid=201007...
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