HyperDic: radó

Català > 1 sentit de la paraula radó:
NOMsubstanceradó, número atòmic 86, Rna radioactive gaseous element formed by the disintegration of radium
Català > radó: 1 sentit > nom 1, substance
SentitA 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.
Sinònimsnúmero atòmic 86, Rn
Generalargonon, gas inert, gas noble, gas rarAny of the chemically inert gaseous elements of the helium group in the periodic table
element, element químicAny of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter
Anglèsradon, Rn, atomic number 86
Espanyolnúmero atómico 86, radon, radón, Rn

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