Radium-226 Decays by Alpha Emission ${ }_{87}^{228} \mathrm{Fr}$ B) ${ }_{86}^{222} \mathrm{Rn}$

question 45

Multiple Choice

Radium-226 decays by alpha emission. What is its decay product

• A) \({ }_{87}^{228} \mathrm{Fr}\)
• B) \({ }_{86}^{222} \mathrm{Rn}\)
• C) \({ }_{90}^{230} \mathrm{Th}\)
• D) \({ }_{89}^{226} \mathrm{Ac}\)
• E) \({ }_{84}^{224} \mathrm{Po}\)

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