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A Rock is determined to be 1.426 billion years old. How much uranium -235 remains in the rock?
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A Rock is determined to be 1.426 billion years old. How much uranium -235 remains in the rock?

User Brinsley
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2 Answers

8 votes
3.5930 is the answer to the question
Hope this helped
User Cary Shindell
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9 votes

Answer:3.5930 million

Step-by-step explanation:

User GrayB
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