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Uranium is the most reactive.
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What is radon-222?
Radon-222 is one of the isotopes or the inert gas radon. It is the longest-lived occurring one, and it appears as a daughter of the radioactive decay of radium (226Ra). It is radioactive (as are all of radon's isotopes), and, as such presents a hazard to people. The 222Ra isotope undergoes alpha decay to become polonium-218 (218Po). It is uranium that is the culprit as regards the source of radon. Uranium is the source of radium, and from radium we see radon. Uranium is present in the ground in a number of types of rock, so radon could appear in soil samples, in ground water, or in the lower internal spaces in buildings (because is seeps in). Radon is considered to be the second leading cause of lung cancer, and is an underrated threat. Testing for radon in structures is a bit tedious, but it can be done. If there is a question about a radon threat to your home, testing is not outrageously expensive. Call your county health office and get a "threat assessment" for your area. Just remember that though your neighbor's house might be well under recommended limits, yours may not, as there are variables to consider. Use the link below for more information.
Does radon sink in water?
The density of radium (5,5 g/cm3) is greater than the density of water (1 g/cm3); radium react with water with violence.
What substance is 900 times more radioactive as pure uranium?
Radon
What element is 2 million times more radioactive than Uranium?
radium
Which element is more radioactive than uranium?
polonium, radium, plutonium and many others
What has more protons Radon or Radium?
Radium has 88 protons, radon has only 86 protons.
How has radium affected us?
Today radium does not affect us; more important is radon.
What are the negative effects of uranium on the earth?
I don't think there are any negative effects of it being there, it is only when it is used that negative effects arise. Possible contamination of waters and soils with uranium and radium; also radon is released.
Which is more reactive krypton radium or sodium?
Sodium is the most reactive.
What are more reactive than lead?
radium
Why is uranium reactive?
Since it is at the heavy end of the alkaline earth metals, radium would be highly reactive. It would react sponaneosly with air and vigorously, if not violently, with water. Radium's radioactivity, however, makes such experiments too dangerous to perform.
Who do you think is exposed to more dangerous levels of radiation the uranium miner or worker at the fuel processing plant?
The external irradiation from uranium is not so dangerous; but the internal irradiation after inhaling powders or liquid aerosols is very dangerous. Note that the decay chain of uranium contain radium and radon, more radioactive than uranium. The respect of working rules is extremely important.
What is radon 222?
Radon-222 is one of the isotopes or the inert gas radon. It is the longest-lived occurring one, and it appears as a daughter of the radioactive decay of radium (226Ra). It is radioactive (as are all of radon's isotopes), and, as such presents a hazard to people. The 222Ra isotope undergoes alpha decay to become polonium-218 (218Po). It is uranium that is the culprit as regards the source of radon. Uranium is the source of radium, and from radium we see radon. Uranium is present in the ground in a number of types of rock, so radon could appear in soil samples, in ground water, or in the lower internal spaces in buildings (because is seeps in). Radon is considered to be the second leading cause of lung cancer, and is an underrated threat. Testing for radon in structures is a bit tedious, but it can be done. If there is a question about a radon threat to your home, testing is not outrageously expensive. Call your county health office and get a "threat assessment" for your area. Just remember that though your neighbor's house might be well under recommended limits, yours may not, as there are variables to consider. Use the link below for more information.
What is radon-222?
Radon-222 is one of the isotopes or the inert gas radon. It is the longest-lived occurring one, and it appears as a daughter of the radioactive decay of radium (226Ra). It is radioactive (as are all of radon's isotopes), and, as such presents a hazard to people. The 222Ra isotope undergoes alpha decay to become polonium-218 (218Po). It is uranium that is the culprit as regards the source of radon. Uranium is the source of radium, and from radium we see radon. Uranium is present in the ground in a number of types of rock, so radon could appear in soil samples, in ground water, or in the lower internal spaces in buildings (because is seeps in). Radon is considered to be the second leading cause of lung cancer, and is an underrated threat. Testing for radon in structures is a bit tedious, but it can be done. If there is a question about a radon threat to your home, testing is not outrageously expensive. Call your county health office and get a "threat assessment" for your area. Just remember that though your neighbor's house might be well under recommended limits, yours may not, as there are variables to consider. Use the link below for more information.
What is more radioactive than pure uranium?
Many radioactive isotopes are more radioactive than the naturally occurring uranium isotopes:All fission product isotopes are more radioactive (e.g. iodine-131, strontium-90)Most radioactive isotopes in the uranium --> lead decay chain are more radioactive (e.g. radium, radon, polonium)Plutonium is more radioactiveTritium is more radioactiveCarbon-14 is more radioactiveArtificially produced uranium isotopes are more radioactive (e.g. uranium-233, uranium-236)etc.
Are uranium plutonium and hydrogen dangerous?
1. Uranium is a possible polluting agent of the natural environment. 2. Uranium is a toxic and a radioactive chemical element. 3. Uranium release radium and radon. 4. Radioactive wastes are dangerous and need to be isolated. Plutonium: the same characteristics, but it is more toxic and radioactive. Hydrogen: it is a cause of severe explosions.
What elements did Marie Curie discovered?
She discovered the elements Polonium, which was named after her homeland, and radium. Polonium is 4x more radioactive than uranium and radium is 10x more radioactive than uranium.
