The Half-Life of ³⁰P Is 2 $\times$ 10¹⁰ Nuclei Present,what Is Its Activity?
A) 4

question 76

Multiple Choice

The half-life of ³⁰P is 2.50 minutes.If a sample of ³⁰P has 1.60 $\times$ 10¹⁰ nuclei present,what is its activity?

• A) 4.6 \(\times\) 10⁷ Bq
• B) 7.4 \(\times\) 10⁷ Bq
• C) 6.4 \(\times\) 10⁹ Bq
• D) 1.6 \(\times\) 10¹⁰ Bq
• E) 1.6 \(\times\) 10⁹ Bq

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