Near Radium.
Radon is a natural radioactive gas.
radon is a noble gas, so it does not form compounds.
Radon is a natural radioactive gas.
Radon is a member of the noble gases group: helium, neon, argon, krypton, xenon, radon.
The element, Radon is one of the Noble Gases like Helium and Neon that do not form compounds. Thus Radon is always found in the Pure State.
Radon is a gas found in the air. It can cause lung cancer so beware!
Radon oxide is a compound that forms when radon gas reacts with oxygen. It is a radioactive compound and can be harmful if inhaled or ingested. Radon oxide is not commonly found in nature due to radon's short half-life.
Element.
Radon is a natural chemical element; it can be found in the radioactive decay series of uranium and thorium.
Periodic table doesn't mention radon doses.
No. Radon is a gas, and a very volatile one at that. The only place it can accumulate is in totally sealed basements.
Yes, radon is a gas under normal conditions and can be found in the air at low concentrations. It is colorless, odorless, and tasteless.