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en.wikipedia.org/wiki/Health_effects_of_radon

Radon is a radioactive, colorless, odorless, tasteless noble gas, occurring naturally as the ..... The health hazard from radon does not come primarily from radon itself, but rather from the radioactive products formed in the decay of radon.

en.wikipedia.org/wiki/Radon

Radon is a chemical element with symbol Rn and atomic number 86. It is a radioactive, .... 210Pb takes much longer (decades) to come in equilibrium with radon, but, if the environment permits ... Because of their electrostatic charge, radon progenies adhere to surfaces or dust particles, whereas gaseous radon does not.

www.radon.com/radon_facts

Radon Fact Sheet. The U.S. Environmental Protection Agency (US EPA) and the Surgeon General's Office have estimated that as many as 20,000 lung cancer ...

www.rockfordradon.com/about.html

The gas moves through the soil freely because it is chemically non-reactive and does not combine with other materials. When the radon gas reaches the outdoor  ...

www.radovent.com/radon-gas-blog/where-does-radon-come-from

Feb 12, 2016 ... What is radon gas? Where does it come from? How does it enter our homes? Learn more about this cancer causing problem occurring in ...

articles.mercola.com/sites/articles/archive/2012/05/14/radon-exposure-causes-lung-cancer.aspx

May 14, 2012 ... High radon gas levels in your home may put you at risk of lung cancer. ... Where Does Radon Come From, and How Does it Cause Cancer?

www.lung.org/our-initiatives/healthy-air/indoor/indoor-air-pollutants/radon.html

Radon is a colorless, tasteless and odorless gas that causes lung cancer. ... Where Does Radon Indoors Come From? Radon is emitted from the ground and  ...

www.dspinspections.com/radon_facts.htm

How Does Radon Enter Your House? As radon gas moves up through the soil, it can be drawn into your home ...

www.nj.gov/dep/rpp/radon/school/scldown/jscinv7.pdf

Radon Alert. 51. INVESTIGATION 7. INTRODUCTION. Rocks form in three major ways, and are therefore divided into three groups: igneous, sedimentary, and ...

www.nj.gov/dep/rpp/radon/school/scldown/jsctea7.pdf

Radon Alert. Junior High School. 50. GROUPING. A large group is suggested so that students can benefit from the comments of their peers during the warm-up ...