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...
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
Sep 10, 2013 ... Radon is sometimes used by hospitals to treat cancer and other diseases.
Hospitals used to produce it themselves by pumping radon from a ...
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.
The element generally used was fluorine, the most active chemical element. The
result was the formation of noble gas compounds. The first radon compound to ...
Radon is formed when heavier radioactive elements, like uranium and thorium, ...
The element generally used was fluorine, the most active chemical element.
Oct 29, 2015 ... Because the Environmental Protection Agency considers radon a health risk, it is
no longer used in consumer products. Such was not always ...
Small amounts of radon are sometimes used by hospitals to treat some forms of
cancer. Radon fluoride (RnF) is the only confirmed compound of radon.
Radon may also be present in well water, and can be released into the air in your
home when water is used for showering and other household uses.
Radon's properties, discovery, videos, images, states, energies, appearance and
... Radon Element Facts ... Radon was used for treating cancer by radiotherapy.