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Why is the hazard from radon-222 greater than for other elements in the uranium-

ID: 1486766 • Letter: W

Question

Why is the hazard from radon-222 greater than for other elements in the uranium-238 series?

Radon has an unusually long half-life.

Radon emits beta particles when it decays.

Radon is found in all soil and rock.

Radon exists naturally in the gas state.

Why is the hazard from radon-222 greater than for other elements in the uranium-238 series?

Radon has an unusually long half-life.

Radon emits beta particles when it decays.

Radon is found in all soil and rock.

Radon exists naturally in the gas state.

Explanation / Answer

Radon has an unusually long half-life

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