What nuclide is formed when 90Sr undergoes
β
− decay?
1. 90Rb
2. 86Kr
3. 8...
Physics, 01.09.2021 06:40 eric271828
What nuclide is formed when 90Sr undergoes
β
− decay?
1. 90Rb
2. 86Kr
3. 89Sr
4. 94Zr
5. 90Y
Answers: 2
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