Radon is a natural chemical element, radioactive, noble gas, atomic number 86, dangerous for the lungs.
There are no elements in Radon, Radon is an element in its own right.
Radon is a gas, possible to be in buildings. Radon 222 is an isotope of radon, the most common.
Radon.
Radon is a non-corrosive gas.
Radon is NOT reactive.
No. Radon is odorless.
Although the atomic mass number of radon is often given as 220, there are 39 isotopes and isomers of radon. The common isomers of radon are : radon-219, radon-220, and radon-222.
No alchemic symbol for radon; radon was discovered around 1900.
Radon is odorless and poisonous.
Radon is a gas, no hardness.
Radon is a gas, no ductility.
No, not radon. Radon is known to cause lung cancer.