WordNet: Rn, atomic number 86, radon
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
- hypernym chemical element, element
- hypernym argonon, inert gas, noble gas
Rn
- (suomi) Rn (synonyymi)
atomic number 86
- (suomi) järjestysluku 86 (synonyymi)
radon
- (suomi) radon (synonyymi)