The half-life of Cs-137 is 30.2 years. If the initial mass of the sample is 1.00 kg, how much will remain after 151 years? A. There wi

Question

The half-life of Cs-137 is 30.2 years. If the initial mass of the sample is 1.00 kg, how much will remain after 151 years?
A. There will be 2.000 kg left after 151 years,
B. There will be 0.031 kg left after 151 years,
C. There will be 0.500 kg left after 151 years.
D. There will be 0.062 kg left after 151 years,

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Mộc Miên 5 years 2021-08-14T23:25:03+00:00 2 Answers 225 views 0

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  1. Doris
    0
    2021-08-14T23:26:13+00:00
    Reply

    Answer:

    i found something on a website that will help you

    Explanation:

    do you want me to send you it???

  2. thienhuong
    0
    2021-08-14T23:26:26+00:00
    Reply

    Answer: Its B. There will be 0.031 kg left after 151 years,

    Explanation: Im doing my assessment right now.

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