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Solving time: 2 mins
A uranium nucleus (atomic number 92, mass number 238) emits an alpha particle and the resulting nucleus emits -particle. What are the atomic number and mass number of the final nucleus?
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Text solutionVerified
During an -decay atomic number decreases by 2 and mass number by 4 . During a -decay, atomic number increases by 1 while mass number remains unchanged.
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Question Text | A uranium nucleus (atomic number 92, mass number 238) emits an alpha particle and the resulting nucleus emits -particle. What are the atomic number and mass number of the final nucleus? |
Topic | Nuclei |
Subject | Physics |
Class | Class 12 |
Answer Type | Text solution:1 |
Upvotes | 78 |