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Edit Radon

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It is a radioactive , colorless, odorless, tasteless [2] noble gas. It occurs naturally in minute quantities as an intermediate step in the normal radioactive decay chains through which thorium and uranium slowly decay into lead and various other short-lived radioactive elements; radon itself is the immediate decay product of radium. Its most stable isotope , Rn , has a half-life of only 3. However, since thorium and uranium are two of the most common radioactive elements on Earth, and they have three isotopes with very long half-lives, on the order of several billions of years, radon will be present on Earth long into the future in spite of its short half-life as it is continually being generated. The decay of radon produces many other short-lived nuclides known as radon daughters, ending at stable isotopes of lead. Unlike all the other intermediate elements in the aforementioned decay chains, radon is, under normal conditions, gaseous and easily inhaled.

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edit]. Radon is an invisible, odorless gas. You can't see, smell, or taste it. Radon was named for radium, another element, which decays (breaks down) into it. Radonlab. Sporfilmanalyse. stklr.info Radon oppsporing i en skole. stklr.info Sporfilm for langtids radonmåling.
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Radon was discovered in by Friedrich Ernst Dorn.
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Comments
  •   Atte. A.C.B 02.06.2019 at 07:34

    In mathematics , the Radon—Nikodym theorem is a result in measure theory.

    +69 -17
  •   Natasha Calli 10.06.2019 at 16:16

    Radon causes high radiation doses and long-term exposure may lead to lung cancer.

    +520 -5
  •   Blxck. Shino 09.06.2019 at 23:10

    I hope we can be adults here.

    +548 -2
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    I know all that, I think you responded to the wrong person.

    +440 -25
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    These comments are all disgusting. wow. unbelievable.anyway this was a very informative video lacy, thank you!

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  •   Stray Dog 03.06.2019 at 10:43

    Contraction of radium emanation , since the element appears in the radioactive decay of radium.

    +97 -36
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    Is that healthy tho?

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