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Chemistry, 16.10.2020 09:01 sarah8479

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100.0 grams of polonium-210 decays to 6.25 g in 60 minutes. What is the half-life of this radioactive isotope?
O A. 60 minutes
o
B. 10 minutes
O
C. 30 minutes
o
D. 15 minutes

I NEED IT ASAP PLEASE!! I’M IN THE MIDDLE OF A MID-TERM EXAM

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