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The uranium decay chain ends when the final disintegration product is the stable element______
A. lead
B.thorium
C.radium
D.uranium
E.radon

2007-05-02 10:00:07 · 4 answers · asked by kia_1718 2 in Science & Mathematics Physics

4 answers

The decay chain of U238 is shown below

Uranium U 238 ->thorium Th 234->Pa 234->U 234->Th230->

Ra226->Rd 222->Po218->Lead 214->Bi214->Po->214->

Lead210->Bi210->Po->210->lead206 [STABLE]

The FINAL product is LEAD 206 (stable)

A is the correct answer

2007-05-02 11:09:03 · answer #1 · answered by ukmudgal 6 · 0 0

Well my dear Venus I don't see life as a fairytale and living happily ever after just never happens , at some point here or there there's going to be disagreements and arguments not exactly relationship ending ones but it's those disagreements and little arguments that help us to grow closer . I honestly don't think there is such a thing as a ( perfect ) ending .

2016-04-01 05:42:09 · answer #2 · answered by Anonymous · 0 0

A. lead

http://www.atral.com/U2381.html

2007-05-02 10:03:14 · answer #3 · answered by ecolink 7 · 1 0

Lead, but probably you'll want to know the chain.

2007-05-02 10:03:39 · answer #4 · answered by bubsir 4 · 0 0

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