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There's just the one, and it's 222Rn, or radon-222. There might be a trace of some of the other isotopes around if there has been a nuclear accident or the like, but it is unlikely that they could be detected unless the accident was huge, had just occurred and you were testing right on top of it.
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∙ 15y ago
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∙ 11y ago195Rn, 196Rn, 197Rn, 198Rn, 199Rn, 200Rn, 201Rn, 202Rn, 203Rn, 204Rn, 205Rn, 206Rn, 207Rn, 208Rn, 209Rn, 210Rn, 211Rn, 212Rn, 213Rn, 214Rn, 215Rn, 216Rn, 217Rn, 218Rn, 219Rn, 220Rn, 221Rn, 222Rn, 223Rn, 224Rn, 225Rn, 226Rn, 227Rn, 228Rn are the known isotopes. Radon has no stable isotopes.
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∙ 14y ago222Rn is the most stable isotope with a half life of 3,823 days. Other important isotopes: 219Rn with a half life of 3,965 seconds and 220Rn with a half life of 55,6 seconds. Radon has 34 radioactive isotopes; for the complete list see the link of Wikipedia: http://en.wikipedia.org/wiki/Isotopes_of_radon.
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∙ 14y ago1. Radon has 34 radioactive isotopes.
2. The neutron has not isotopes, it is a fundamental nuclear particle.
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∙ 14y agoThe most important, stable and common isotope of radon is 222Rn.
Wiki User
∙ 14y agotheres only one. 222 Rn
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What is the weight of radium?
Although the atomic mass number of radon is often given as 220, there are 39 isotopes and isomers of radon. The common isomers of radon are : radon-219, radon-220, and radon-222.
Is radon naturally occurring?
The radon isotopes 218Rn, 219Rn, 220Rn and 222Rn are natural isotopes. The other isotopes are manmade. See also the link below.
Is Radon a radioactive substance?
Radon is a very radioactive and dangerous gas.
Why does radon undergo radioactive decay?
No stable isotopes.
What is isotopes accumulate in old uranium bearing rock?
All the isotopes from the decay chains exist in these rocks. The most important are the dangerous isotopes of radium and radon.
Is radon the element naturally occurring?
The radon isotopes 222Rn and 220Rn are natural isotopes.
What is the weight of radium?
Although the atomic mass number of radon is often given as 220, there are 39 isotopes and isomers of radon. The common isomers of radon are : radon-219, radon-220, and radon-222.
What is the element radon's isotopes?
Radon has four main isotopes: 210Rn, 211Rn, 222Rn, and 224Rn. Radon-222 is the most stable form.
Is radon manmade or natural?
The radon isotopes 218Rn, 219Rn, 220Rn and 222Rn are natural isotopes. The other isotopes are manmade. See also the link below.
Is radon naturally occurring?
The radon isotopes 218Rn, 219Rn, 220Rn and 222Rn are natural isotopes. The other isotopes are manmade. See also the link below.
Is Radon a radioactive substance?
Radon is a very radioactive and dangerous gas.
What temperature is radon at when its stable?
All radon isotopes are radioactive and unstable; the radioactivity is not dependent on temperature.
Why does radon undergo radioactive decay?
No stable isotopes.
What is radon's atomic mass?
Radon has 34 isotopes; each isotope has a different atomic mass. See the link.
What is isotopes accumulate in old uranium bearing rock?
All the isotopes from the decay chains exist in these rocks. The most important are the dangerous isotopes of radium and radon.
What is the radioactive gas produced when uranium and thorium decay?
Isotopes of radon (Rn)
Is helium neon krypton radon a solid liquid or a gas at room temperature?
These are the noble or inert gases, and they are all stable except for radon. Radon has no stable isotopes.
