What is another word for radon?
Pronunciation: [ɹˈe͡ɪdɒn] (IPA) 
Radon is a naturally occurring, colorless, odorless, and tasteless radioactive gas. It is produced by the decay of uranium in the earth's crust and can seep into buildings through cracks and gaps in the foundation. Synonyms for "radon" include "Rn-222," "Radon-222," "radioactive radon," and "uranium decay product." Radon is a health hazard and the second leading cause of lung cancer after smoking. It is imperative to test and mitigate the level of radon in homes, schools, and other buildings to reduce the risk of lung cancer. Some countries have regulations in place to monitor and limit radon exposure in residential and commercial properties.
