What Value of Z (Atomic Number)and a (Mass Number)result in the Following

question 32

Multiple Choice

What value of Z (atomic number) and A (mass number) result in the following $\beta$ -decay? $${ } _ { 7 } ^ { 12 } \mathrm {~N} \rightarrow { } _ { Z } ^ { A } \mathrm { X } + e ^ { + }$$

• A)Z = 6;A = 12
• B)Z = 5;A = 8
• C)Z = 6;A = 11
• D)Z = 8;A = 12
• E)Z = 8;A = 11

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