Sakshi Asked a Question
August 24, 2021 11:21 ampts 30 pts
An igneous rock contains a radioactive isotope that has a half-life of 10 million years. Careful analysis shows that only one quarter of the original concentration of the parent isotope is left. How old is this igneous rock? (Million years old)
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  • Mayank vedwal Vedwal Best Answer
    please check the answer in attachment
    • cropped4809148927789166218.jpg
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