Because radon is a very radioactive and dangerous gas. The irradiation can destroy or damage living cells.
Helium, Neon, Xenon, Krypton, Radon, and Argon.
Radon is a rare and highly unreactive element, therefore it does not readily react with other elements. It is classified as a noble gas, which are generally known for their low reactivity and stable electron configurations. Radon primarily exists as a gas and is often found in trace amounts in the atmosphere.
Noble gases are not toxic but may be asphyxiant; only radon is radioactive and very dangerous.
The noble gases are the most stable unreactive elements on the periodic table, they are helium, neon, argon, krypton, xenon, radon
They readily form compounds with other elements.
Radon is a naturally occurring element. It is a noble gas, and is highly unreactive. Radon is a poisonous gas and is the second most common reason people have lung cancer (behind smoking). Most radon comes from beneath the ground and as it rises up it can permeate through someone's home. This is why it is important to have radon detectors in geographical areas that have had a historically high concentration of radon.
Radon is odorless and poisonous.
noen,argon,krypton,xenon,radon
Radon
There are several elements that will not react with any other elements. These elements are called the noble gases. They are Helium (He), Neon (Ne), Argon (Ar), Krypton (Kr), Xenon (Xe) and Radon (Rn). P.S. Although radon will not react with any other elements, it is radioactive.
Helium, Neon, Xenon, Krypton, Radon, and Argon.
Radon is a rare and highly unreactive element, therefore it does not readily react with other elements. It is classified as a noble gas, which are generally known for their low reactivity and stable electron configurations. Radon primarily exists as a gas and is often found in trace amounts in the atmosphere.
Most elements are completely stable and safe. However, the safest elements would be the most unreactive. So, in that sense, the Inert Gases (exc. Radon, which is radioactive) are probably the safest group of elements, as they are completely unreactive.
The Inert Gases in Group 18 (0) (exc. Radon) are highly unreactive. They react with almost no other elements in the Periodic Table. Radon is however radioactive.
Noble gases are not toxic but may be asphyxiant; only radon is radioactive and very dangerous.
Generally group 18 is considered to contain non-reactive gases. But some compounds of xenon, krypton and radon are found.
Because these gases have the valence electron shell completely filled and they are very unreactive.