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The elements which have magic number of protons and neutrons among the following areA. `._(92)^(208)Pb`B. `._(56)^(138)Ba`C. `._(8)^(16)O`D. `._(18)^(38)Ar` |
Answer» Correct Answer - A::C Magic number are 2, 8, 20, 50, 82 and 126. (a) `n = 126, p = 82` (b) `n = 82, p = 56` (c) `n = 8, p = 8` (d) `n = 20, p = 18` |
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