Multiple Choice
The half-life of radium is 1700 years. Assume that the decay rate is proportional to the amount. An initial amount of 5 grams of radium deca to 3 grams in
A) 850 years
B) 1050 years
C) 1150 years
D) 1250 years
E) 1350 years
Correct Answer:
Verified
Correct Answer:
Verified
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