# In the given nuclear reaction, the element X is : 22 11 Na → X + e^+ + v

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In the given nuclear reaction, the element X is :

${}_{11}^{22}Na \to X+e^++v$

(1) ${}_{10}^{22}Ne$

(2) ${}_{12}^{22}Mg$

(3) ${}_{11}^{23}Na$

(4) ${}_{10}^{23}Ne$

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Ans: (1) ${}_{10}^{22}Ne$