Radon is a chemical element with symbol Rn and atomic number 86. It is a
radioactive, ... Thorium and uranium are the two most common radioactive
elements on ..... Radon soil-concentration has been ...
Element Radon (Rn), Group 18, Atomic Number 86, p-block, Mass . Sources
, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
Oct 29, 2015 ... Radon gas is a colorless, odorless gas that most people associate with the risk of
lung cancer. It does have its uses, though they are limited.
Radon is formed when heavier radioactive elements, like uranium and thorium ...
It is a fairly common element and could be in the ground below your own home.
Radon-222 is the most common. ... Uses. Radon is still produced for therapeutic
use by a few hospitals by pumping it from a radium source and sealing it in ...
Sep 10, 2013 ... Properties, sources and uses of the element radon. ... Radon has 20 known
isotopes, of which R-226 is the most common. It is an alpha-emitter ...
The Element Radon - Basic Physical and Historical Information. ... History and
Uses: Radon ... The most common forms of radon decay through alpha decay.
This WebElements periodic table page contains uses for the element radon.
chemical properties, health and environmental effects of radon. ... Applications.
Home; Applications; Process water · Drinking ... Radon - Rn. Chemical properties
Air Chek is the world's largest producer of radon test devices. ... O2, which is
comprised of two atoms) it easily penetrates many common materials like paper,
leather, ... USE: Radon has been used in some spas for presumed medical