Radon

Radon freezes at a temperature of around -95 degrees Celsius (-139 degrees Fahrenheit).

Radon is an element of group 18. This is the group of the noble gases.

Radon is a colorless, odorless, tasteless gas, so it does not have a hardness like a mineral or metal. Instead, radon is classified based on its radioactivity and health impact due to its ability to emit ionizing radiation.

Radon exposure occurs when people breathe in radon gas, which is a naturally occurring radioactive element found in soil, rock, and water. Prolonged exposure to high levels of radon can increase the risk of lung cancer. Testing for radon levels in homes and workplaces is important for identifying and mitigating this risk.

Yes, earthquakes can cause the release of radon gas from the ground due to the shaking and fracturing of rocks and underground structures. This release is temporary and radon levels typically return to normal after the earthquake subsides.

Devon and Cornwall have higher levels of radon due to the geology of the region, which includes granite rocks that release radon gas. The presence of uranium and other radioactive elements in the rocks contributes to the elevated radon levels in the area. Additionally, the topography and natural ventilation of some properties in Devon and Cornwall can contribute to radon accumulation indoors.

The number of neutrons in radon varies depending on which isotope of radon is specified. Let's look at what there is, but first let's review what we know about radon. Ready? Let's jump. Radon (Rn) is an inert gas, and it's unstable. It is radioactive, and all isotopes of radon will spontaneously undergo nuclear decay. Radon itself is the product of the radioactive decay of radium (226Ra). Yes, that stuff Marie Skłodowska-Curie discovered. Radon itself is element 86, and that means it has 86 protons in the nucleus. Always. The one isotope of radon that results from the decay of natural radium is 222Rn. The identification as radon-222 means that there are a total of 222 protons and neutrons in the nucleus. Since there are 86 protons, we can infer that there are 136 neutrons in that nucleus. We have the only naturally occurring isotope of radon identified. There is another isotope of radium, 228Rn, that is the product of the radioactive decay of naturally occurring thorium-232 (232Th). But the half life of the thorium from which this radioisotope occurs is, like, 1.4 x 1010 years. Yeah, you're right - there isn't a lot of thorium undergoing a decay reaction, even though there is a lot of thorium around. It's pretty stable. Plus, the half life of 228Rn is only about a minute! It's gone in 60 seconds! (Actually, about 65 seconds.) Anyway, the 228Rn has 86 protons and 142 neutrons. There are some other isotopes of radon that we've synthesized in the nuclear physics lab, and there are 32 of them. With the two we talked about and these 32, that makes 34 known isotopes of radon. A table with a list of all the isotopes of radon and their numbers of protons (which will always be 86) and neutrons can be viewed by using the link to the isotopes of radon. That list is posted at Wikipedia, and the link can be found below.

It is not visible. It is a colorless, odorless gas.

In the gaseous (normal) state, radon is a colorless gas, as is true of all noble gases (see: xenon, krypton, neon, argon, helium). Due to its high radioactivity a radon light is impractical, but if one were constructed it would glow yellow-green.

In the solid state, things get very interesting with radon. As radon solidifies, it glows yellow, and then with decreasing temperature, glows an angry orange-red. This glow, or nightshine, comes from the Cerenkov light -- a product if radon's intense radioactivity. Needless to say, if you ever are viewing a glowing radon tube, you had best be standing behind very thick leaded glass.

No. Radon is a gas, and a very volatile one at that. The only place it can accumulate is in totally sealed basements.

Finishing your basement may not reduce radon levels. Radon can seep through cracks and openings in the foundation, so sealing these entry points is more effective in reducing radon levels. Additionally, installing a radon mitigation system, such as a vent pipe and fan, is a more reliable way to lower radon levels.

Radon was discovered in 1900 by Friedrich Ernst Dorn, a German chemist.

For each gas is necessary a long answer; it is impossible to explain all in the Wiki Answers space, please read introductory manuals of inorganic/organic chemistry or search for each gas on Google or Wikipedia.

There is ongoing research exploring potential links between radon exposure and autoimmune diseases like Hashimoto's disease. While some studies suggest a possible connection, more research is needed to fully understand the relationship between radon gas and Hashimoto's disease. Radon exposure is known to increase the risk of lung cancer, so reducing exposure levels is always recommended.

Secondhand smoke is harmful and can lead to serious health issues such as lung cancer and heart disease, but it is not considered as dangerous as arsenic and radon, which are known to be highly toxic and can lead to severe health problems even at low levels of exposure.

It depends of various factors, like how many people live in the house and the amount of time they spend in it (especially in the basement). The EPA recommends fixing the problem if there are radon levels of 4pCi/L or more. Therefore, it is recommended you seek out a professional to reduce the radon levels in your home.

Yes, exposure to radon gas, a byproduct of uranium decay found in some gold mines, can increase the risk of developing eye cancer. Prolonged exposure to radon gas can lead to damage to the eye tissues and potentially increase the risk of developing various types of eye cancer. It is important for individuals working in gold mining or other industries with potential radon exposure to take necessary precautions to mitigate their risk.

Having radon in the basement means that there are elevated levels of the radioactive gas, which can pose a health risk when inhaled over long periods. Radon is the leading cause of lung cancer in non-smokers and it's important to mitigate its presence to reduce the risks to you and your family. Testing for radon and implementing appropriate measures like ventilation or radon mitigation systems can help lower levels in the basement.

One of the best punk bands out of Florida. They would be considered Pop Punk by most of today's standards but Radon has been doing it for a long time. They have from free downloads on Myspace etc. Check them out if you can.

famouscomicartist.com

Radon is a naturally occurring radioactive gas that is present in soil, rocks, and groundwater. It can enter buildings through cracks in the foundation, gaps around pipes, and other entry points. Radon levels can vary depending on geography and building characteristics.

3pCi/L

I whole heartedly agree but if you are asking because you are taking the home inspector's exam then the answer is 3WL. I know this because I answered 3WL as an experiment and got 100% on the test. I have never heard radon expressed as WL and can kind no information on it so it may not be the correct answer but it is for the Oklahoma home inspector's practice exam on NACHI website. I feel quite justified giving this information on the internet because radon testing is not part of the standards on inspection for Oklahoma any way so it shouldn't even be on the test.

Anyone can purchase radon test kits to check radon levels in their homes. Radon mitigation systems, however, should be installed by trained professionals to ensure proper installation and effectiveness in reducing radon levels.

Just the facts, Radium stops cancer in its tracks.

Electrons per shell in the radon atom: 2, 8, 18, 32, 18, 8 .