The chemical symbol of radon is Rn.
The chemical formula for radon is Rn, and the chemical formula for xenon is Xe. Both elements are noble gases and exist as single atoms in their natural state.
Radon gas is Rn. (That's its chemical symbol.) It's a monoatomic molecule because it's a noble or inert gas. It hangs out by itself (as a single atom) in air or dissolved in water or trapped in rock, and it really isn't much interested in reacting chemically with other elements.
There are no elements in Radon, Radon is an element in its own right.
Radon is NOT reactive.
No. Radon is odorless.
Radon is odorless and poisonous.
Radon is a gas, no ductility.
Radon is a gas, no hardness.
The chemical symbol of radon is Rn.
No, not radon. Radon is known to cause lung cancer.
Radon testing lets you test for radon gas. Radon gas is harmful to your health and cause things such as cancer.
You need a radon detector to perform radon testing. Essentially it's a geiger counter. Radon is radioactive and you locate it just the same way. Many radon alarms are available for areas where Radon is a problem. You would need a radon detector for radon testing. You can purchase one from amazon.com for $130 shipped. http://www.amazon.com/dp/B000CEAY64