Physics, 18.08.2021 08:40 erikap0889
Samarium has a half-life of approximately 106 billion years. If you found a sample of samarium from the beginning of Earth's history, approximately 4.6 billion years ago, which would be the best approximation of the amount of parent isotope left in the rock?
Answers: 1
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Samarium has a half-life of approximately 106 billion years. If you found a sample of samarium from...
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