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After 2 H Has Elapsed, One-Sixteenth of the Original Quantity

Question 51

Multiple Choice

After 2 h has elapsed, one-sixteenth of the original quantity of a certain radionuclide remains undecayed. The half-life of this radionuclide is

A) 15 min.
B) 30 min.
C) 45 min.
D) 60 min.

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