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Fermium-253 Has a Half-Life of 3

Question 58

Multiple Choice

Fermium-253 has a half-life of 3.00 days.A sample of fermium has 3.88 × 10⁶ nuclei.What is the initial activity of this sample?

A) 10.4 Bq
B) 10.4 kBq
C) 12.9 Bq
D) 12.9 kBq

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