Nuclei

Question: A nucleus with Z = 92 emits the following in a sequence: $\alpha ,\,{\beta ^ - },\,{\beta ^ - },\,\alpha ,\alpha ,\alpha ,\alpha ,\alpha ,{\beta ^ - },\,{\beta ^ - },\alpha ,\,{\beta ^ + },\,{\beta ^ + },\,\gamma$. The Z of the resulting nucleus is



1) 74
2) 76
3) 78
4) 82
Solution: Explanation: No Explanation
Radioactivity Modern Physics

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