Multiple Choice
Carbon-14 has a half-life of 5730 years. How long will it take 11.5 grams of carbon-14 to be reduced to 6.5 grams? Round to the nearest year.
A) 2,048 years
B) 10,860 years
C) 4,716 years
D) 6,885 years
Correct Answer:

Verified
Correct Answer:
Verified
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