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16. What part of the atom does radioactivity involve?

O Outer energy shells
Nucleus
O Entire atom
Inner energy shells

User Tal Weiss
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2 Answers

10 votes
10 votes

Answer: I think its NUCLEUS

Explanation: Good luck yall

User Stephenbez
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12 votes
12 votes

Answer:

inner energy shells are involved in radioactive activity

User PaxPrz
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