Atoms with certain characteristics are radioactive. Which is least likely to be radioactive? O A. all atoms with an atomic number over 83 B.

Question

Atoms with certain characteristics are radioactive. Which is least likely to be radioactive? O A. all atoms with an atomic number over 83 B. all atoms with twice as many neutrons as protons C. all atoms with an atomic number under 40 O D. all atoms with half as many neutrons as protons​

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Diễm Thu 5 years 2021-07-28T04:12:15+00:00 1 Answers 114 views 0

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  1. danthu
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    2021-07-28T04:13:26+00:00
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    Answer:

    The answer an be the option A.

    Explanation:

    Because radioactive substances have atomic number greater than 82.

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