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Radon

en.wikipedia.org/wiki/Radon

Radon is a chemical element with symbol Rn and atomic number 86. It is a radioactive, ..... Radon soil-concentration has been used in an experimental way to map buried close-subsurface geological fa...

Radon Facts - what is radon? Where does radon come from? Who ...

www.radon.com/radon/radon_facts.html

USE: Radon has been used in some spas for presumed medical effects. In addition, radon is used to initiate and influence chemical reactions and as a surface ...

What Is Radon Used for?
Radon is a radioactive noble gas that is colorless and odorless, and although it is dangerous, it can be used in radiotherapy to treat cancer and by atmospheric scientists to track movements of air masses. Learn about the dangers of exposure to radon... More »
Difficulty: Moderate
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Facts About Radon - Live Science

www.livescience.com/39546-radon.html

Sep 10, 2013 ... Properties, sources and uses of the element radon. ... Radon is sometimes used by hospitals to treat cancer and other diseases. Hospitals used ...

Radon - Element information, properties and uses | Periodic Table

www.rsc.org/periodic-table/element/86/radon

Element Radon (Rn), Group 18, Atomic Number 86, p-block, Mass [222]. Sources , facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.

Radon (Rn) - Chemical properties, Health and Environmental effects

www.lenntech.com/periodic/elements/rn.htm

Atomic number. 86. Atomic mass. (222) g.mol <sup>-1</sup>. Electronegativity according to Pauling. unknown. Density. 9.96*10<sup>-3</sup>g.cm<sup>3</sup> at 20°C. Melting point. - 71 °C.

It's Elemental - The Element Radon

education.jlab.org/itselemental/ele086.html

What's in a name? Named for the element Radium. Say what? Radon is pronounced as RAY-don. History and Uses: Radon was discovered by Friedrich Ernst ...

Radon Element Facts - Chemicool

www.chemicool.com/elements/radon.html

Uses of Radon. Radon was used for treating cancer by radiotherapy. Safer treatments are now available.

radon Facts, information, pictures | Encyclopedia.com articles about ...

www.encyclopedia.com/topic/radon.aspx

radon , gaseous radioactive chemical element; symbol Rn; at. no. 86; mass no. of ... Today, radon is not as widely used for the treatment of cancer. More efficient ...

Popular Q&A
Q: What Is Radon Used In?
A: Identification Radon is a chemical element with the symbol Rn. It the heaviest of the noble gases, and its atomic mass is 222. Fredrich Dorn identified radon in... Read More »
Source: www.ehow.com
Q: What is Radon Used For?
A: Types Radon is uses in medical treatments and seismology. Radon conventional medical use is now limited to treating cancer tumors, although alternative medicine... Read More »
Source: www.ehow.com
Q: How is radon used.
A: for spas. Read More »
Source: www.answers.com
Q: What is Radon used for.
A: Radon: Symbol: Rn, Atomic Number: 86, Atomic Mass: 222.018, Type: Noble gas, Found In: surgical implants for cancer treatment.! Radon gas from natural sources c... Read More »
Source: www.chacha.com
Q: What is Radon used for in hospitals.
A: Radon exposure is the second major cause of lung cancer in the general Read More »
Source: www.chacha.com