rubend2611 rubend2611

28-02-2024
Mathematics

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half life of radioactive isotopes a 23 years if amount of isotope left and decade after 49.2 years is 3 g then milligrams of tritium would remain after 49.2 years?
A. 1 mg
B. 2 mg
C. 4 mg
D. 8 mg

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