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Which description of nitrogen-15 is correct?


Aatomic number = 15; atomic mass number = 7; number of neutrons = 8

B)atomic number = 8; atomic mass number = 15; number of neutrons = 7

C)atomic number = 8; atomic mass number = 7; number of neutrons = 7

D)atomic number = 7; atomic mass number = 15; number of neutrons = 8