Casey218 Casey218

27-01-2021
Chemistry

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With a half-life of 28.8 years, how long will it take for 2000 mg of strontium-90 to decay to 125 mg? Response areaResponse areaResponse area years

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cowoysftw2169 cowoysftw2169

30-01-2021

Answer:

194

Explanation:

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