About The Word Argon
Learn about the word Argon to help solve your crossword puzzle. Discover Argon definitions and meaning, origins, synonyms, related terms and more at the free Crossword Dictionary.
Argon
| Argon Definition And Meaning |
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What's The Definition Of Argon?
[n] a colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth's atmosphere
Synonyms | Synonyms for Argon: Ar | atomic number 18 Related Terms | Find terms related to Argon: See Also | air | argonon | chemical element | element | inert gas | noble gas Argon In Webster's Dictionary \Ar"gon\, n. [Gr. ? inactive.] (Chem.)
A substance regarded as an element, contained in the
atmosphere and remarkable for its chemical inertness.
--Rayleigh and Ramsay.
\Ar"gon\, n. [NL., fr. Gr. ?, neut. of ? inactive; ? priv. + ? work.] (Chem.) A colorless, odorless gas occurring in the air (of which it constitutes 0.93 per cent by volume), in volcanic gases, etc.; -- so named on account of its inertness by Rayleigh and Ramsay, who prepared and examined it in 1894-95. Symbol, A; at. wt., 39.9. Argon is condensible to a colorless liquid boiling at -186.1[deg] C. and to a solid melting at -189.6[deg] C. It has a characteristic spectrum. No compounds of it are known, but there is physical evidence that its molecule is monatomic. Weight of one liter at 0[deg] C. and 760 mm., 1.7828 g. |
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