Why each decay process poses health risks

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Strontium-90 and radon-222 both pose serious health risks. 90Sr decays by -particle production and has a relatively long half-life (28.8 yr). Radon-222 decays by alpha-particle production and has a relatively short half-life (3.82 days). Explain why each decay process poses health risks, and a few preventative measures one could take.

Reference no: EM131158837

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