Which equation below BEST describes how many radioactive nuclei remain after n half-life cycles, starting from A initial radioactive atoms?

Question

Which equation below BEST describes how many radioactive nuclei remain after n half-life cycles, starting from A initial radioactive atoms? A times 0.5 to the n power. StartFraction 0.5 to the n power over A EndFraction. 0.5 to the n power. A plus 0.5 to the n power.

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Tài Đức 4 years 2021-08-21T17:11:10+00:00 2 Answers 97 views 0

Answers ( )

  1. minhkhoi
    0
    2021-08-21T17:12:16+00:00
    Reply

    Answer:

    A  

    ✔ exponential

    regression model best fits the shape of the data.

    The exponential equation for radioactive nuclei = 100 •  

    6.25

    n

    Was your base close to 0.5?  

    ✔ very close

    Explanation:

    Chem Hnrs Edge 2021

  2. niczorrrr
    0
    2021-08-21T17:12:49+00:00
    Reply

    Answer:

    Its A, then 6.25%, and B

    Explanation:

    Just did it on edge 2021

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