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27 The equation represents the decay of a polonium nucleus to form a lead nucleus. An alpha particles is emitted. (a) What is the

 

27 The equation represents the decay of a polonium nucleus to form a lead nucleus. An alpha particles is emitted. (a) What is the value of A? (b) What is the value of Z? 1 point for (a) 1 point for (b) * (2 Points) 210 Po 84 Enter your answer 206Pb + 4He + energy 82

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