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Question
If a radioactive element has a half-life of 704 million years, and the amount of parent material remaining is one-eighth of the original amount, the specimen is aboutA) 2,112,000,000 years old.
B) 1,408,000,000 years old.
C) 2,816,000,000 years old.
D) 3,520,000,000 years old.
Answer
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Related questions
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