All the materials in the world contain some uranium including soils, coals, drinking water, granite and your body. But don't you scarred away.
Radon daughters are the products of uranium decay.
[Radon_is_found_in_all_kinds_of_rocks_everywhere]Radon exist in rocks containing uranium or thorium.
Radon is a progeny of uranium, as a radioactive decay element, independently of the uranium quantity or concentration.
Uranium is the most reactive.
Radon is a radioactive gas in the decay series of uranium and thorium.
Uranium and thorium minerals contain radon.
Radon exist in rocks containing uranium or thorium.
Radon daughters are the products of uranium decay.
[Radon_is_found_in_all_kinds_of_rocks_everywhere]Radon exist in rocks containing uranium or thorium.
Radon is a progeny of uranium, as a radioactive decay element, independently of the uranium quantity or concentration.
Uranium is the most reactive.
Radon is a radioactive gas in the decay series of uranium and thorium.
Radon comes from the soil. It occurs naturally from decaying uranium.
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Risks are evaluated by the strict control of the concentrations of radon in uranium in atmosphere, waters, soils, vegetation.Uranium is toxic and radioactive and radon is radioactive.
Radon is a natural chemical element; it can be found inthe radioactive decay series of uranium, thorium.
It comes from the breakdown of uranium.