Radon is a gas at room temperature, and quite a bit below it, too. A link can be found below.
At room temperature radium is a solid metal.
The radioactive element radon is a gas at room temperature (72°F or 22°C).
Radium is naturally found in a solid state, contained in some uranium minerals.
Radon's natural state of matter is a gas
Radon is a gas.
Solid at room temperature.
At the levels at which the three are normally found in the environment, second-hand smoke is by far the most dangerous.
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 noble gas, so it does not form compounds.
In a geographical sense, just about everywhere. It is more common in certain areas than others. It's considerably heavier than air, so radon escaping from the ground into the atmosphere tends to collect in low places, particularly those which are enclosed and have little air circulation. Typically in a house the highest concentration of radon will be found in the basement.
In a geographical sense, just about everywhere. It is more common in certain areas than others. It's considerably heavier than air, so radon escaping from the ground into the atmosphere tends to collect in low places, particularly those which are enclosed and have little air circulation. Typically in a house the highest concentration of radon will be found in the basement.
In granite rock
Radon is a natural radioactive gas.
Radon is a natural radioactive gas.
At the levels at which the three are normally found in the environment, second-hand smoke is by far the most dangerous.
Radon exist in rocks containing uranium or thorium.
Radon is a member of the noble gases group: helium, neon, argon, krypton, xenon, radon.
Radon is not abundant. Earth crust: 4.10-19 kg radon/kg of rocks Sea water: 4.10-22 kg radon/L of water
Near Radium.
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 is a noble gas, so it does not form compounds.
In a geographical sense, just about everywhere. It is more common in certain areas than others. It's considerably heavier than air, so radon escaping from the ground into the atmosphere tends to collect in low places, particularly those which are enclosed and have little air circulation. Typically in a house the highest concentration of radon will be found in the basement.