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Which one of these is a magic number ? 

Option: 1


Option: 2

28 


Option: 3

18 


Option: 4

32 


Answers (1)

best_answer

The magic number of neutrons is the number of neutrons that are present in stable isotopes (non-radioactive). These magic numbers are: 2, 8, 20, 28, 50, 82, 126, and 184.

2 is a magic number.

 

Posted by

Ajit Kumar Dubey

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