Multiple Choice
The half-life of Radon-222 is 3.8 days. A 46-gram sample of Radon-222 is monitored for one day. How many grams of Radon-222 are left after 16 hours (rounded to the nearest hundredths) ?
A) 46.00
B) 2.48
C) 45.65
D) 40.73
E) 28.98
Correct Answer:

Verified
Correct Answer:
Verified
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