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What Is Radon?
Radon is one of a group of gases called inert gases, and it is naturally radioactive. Learn more about radon, the heaviest of the inert gases, with help from a science teacher in this free video on physical science.... More »
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Radon Facts – Radon.com

www.radon.com/radon/radon_facts.html

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 ...

Facts About Radon - Live Science

www.livescience.com/39546-radon.html

Sep 10, 2013 ... Word origin: The word radon is derived from radium, of which radon is a gas. Early in its discovery it was also called radium emanation and ...

Frequently Asked Questions About Radon | National Radon ...

sosradon.org/faq

Frequently Asked Questions About Radon. General Radon Questions · Radon Testing in Real Estate · Radon Testing Basics · Radon Mitigation · Radon in Water ...

Radon Facts - DSP Home Inspections

www.dspinspections.com/radon_facts.htm

Radon is a tasteless, odorless, invisible gas that occurs naturally throughout the earth's crust. It is a by-product of the breakdown of uranium in the soil, rock, and ...

Radon - American Cancer Society

www.cancer.org/cancer/cancercauses/othercarcinogens/pollution/radon

Sep 23, 2015 ... Radon is a colorless, odorless, radioactive gas that is given off by soil or rock. Learn about the risks of radon exposure here.

Radon Gas Poisoning Prevention - National Safety Council

www.nsc.org/learn/safety-knowledge/Pages/Radon Poisoning Prevention.aspx

Radon gas is produced from a natural breakdown of uranium in soil, rock and water. This radioactive gas can be detected in homes, offices and schools; it enters ...

Radon Facts - SoftSchools

www.softschools.com/facts/periodic_table/radon_facts/357/

Radon (Rn) has an atomic number of eighty-six, with eighty-six protons in the nucleus of one atom. It was the fifth radioactive element discovered, and is typically ...

Radon | US EPA - US Environmental Protection Agency

www.epa.gov/radon

Dec 20, 2016 ... Radon is a health hazard with a simple solution. January is the time to ... Find Resources at National Radon Action Month Event Planning Kit.

Radon Facts for Kids - Element Rn, Properties, Radioactive, Noble ...

www.sciencekids.co.nz/sciencefacts/chemistry/radon.html

Radon is a chemical element, its symbol is Rn and it has an atomic number of 86. Radon is a radioactive noble gas, it is colorless, odorless and tasteless.