Multiple Choice
Tritium, a radioactive isotope of hydrogen, has a half-life of 12.4 years. Of an initial sample of 60 grams, how much will remain after 81 years?
A) 2.8307 grams
B) 0.6483 grams
C) 15.0000 grams
D) 53.9595 grams
E) 0.0000 grams
Correct Answer:
Verified
Correct Answer:
Verified
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