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radon
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As a noun, radon means the chemical element (symbol Rn, formerly Ro) with atomic number 86. It is an odorless, colorless, chemically inert but radioactive noble gas.
Meanings of radon
3 meaningsnoun
The chemical element (symbol Rn, formerly Ro) with atomic number 86. It is an odorless, colorless, chemically inert but radioactive noble gas.
Radon-222 (22286Rn), the most stable isotope of this element,.
A radioactive gaseous element formed by the disintegration of radium; the heaviest of the inert gasses; occurs naturally (especially in areas over granite) and is considered a hazard to health
Similar: Rn, atomic number 86
Meanings from Wiktionary (CC BY-SA 4.0) and Open English WordNet (CC BY 4.0).
Synonyms by meaning
noun: a radioactive gaseous element formed by the disintegratio…
Rnatomic number 86
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