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Identily A. B, C, and D from the followi...

Identily A. B, C, and D from the following nuclear reactions.
(i) `""_(13)Al^(27)+ A to ""_(15)P^(30)+ B`
(ii) `""_(12)mg^(24)+ B to ""_(11)Na^(24)+ C`
(iii) `""_(92)U^(238)+ B to ""_(93)Np^(239)+ D`

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