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`._(Z)X^(M) + ._(2)He^(4) rarr ._(15)P^(30) + ._(0)n^(1)`. ThenA. `Z = 12, M = 27`B. `Z = 13, M = 27`C. `Z = 12, M = 17`D. `Z = 13, M = 28` |
Answer» Correct Answer - B Equate atomic no. and mass no. |
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