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Definition of: helium

(hēlē·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

'helium' used in domains:

nephelium.com
intestinalepithelium.com
heliumreports.com
helium-group.com
heliumbg.com
heliumvacationhomes.com

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.

Phrases starting with the letter: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

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