Atomic Number 86

Definition of Atomic Number 86

• 1. 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 Noun

Synonyms for word "atomic number 86"

Semanticaly linked words with "atomic number 86"

Hyponims for word "atomic number 86"