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    Exam 19: Radioactivity and Nuclear Chemistry
  5. Question
    Atoms with Z > ________ Are Radioactive and Decay in One
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Atoms with Z > ________ Are Radioactive and Decay in One

Question 73

Question 73

Multiple Choice

Atoms with Z > ________ are radioactive and decay in one or more steps involving mostly alpha and beta decay.


A) 60
B) 100
C) 83
D) 160
E) 40

Correct Answer:

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