Definition of: helium

(hē′lē·əm) noun
A chemically inert, odorless, colorless, gaseous element (symbol He, atomic number 2) having a boiling point near absolute zero, found in natural gas deposits and comprising only about 5 parts per million of the atmosphere but the second most abundant element, after hydrogen, in the universe. See PERIODIC TABLE. [<NL <Gk. hēlios sun]

Most often used phrases:

liquid helium
helium balloon
helium gas
helium atom
helium balloons
helium atoms
hydrogen helium
helium nuclei
superfluid helium
helium fusion
helium nucleus
helium flash
helium neon
helium burning
helium hydride

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Statistical data

"helium" has the frequency of use of 0.0001% on city-data.com forum

"helium" has the frequency of use of 0.0003% on en.wikipedia.org.

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Definition of: helium

Most often used phrases:

'helium' used in domains:

Statistical data

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