Multiple Choice
Determine the activity of 6.0 × 1012 atoms of Rn-220 that has a half-life of 56 s.
A) 2.0 Ci
B) 2.5 Ci
C) 3.0 Ci
D) 3.5 Ci
E) 4.0 Ci
Correct Answer:
Verified
Correct Answer:
Verified
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