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Which of the following nuclides are beta...

Which of the following nuclides are `beta^(ɵ)` and `beta^(o+)` emitter, and stable nuclides?
a`._(20)Ca^(49)` b`._(80)Hg^(195)`

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To determine which of the given nuclides are beta (β⁻) and beta plus (β⁺) emitters, as well as stable nuclides, we will analyze each nuclide step by step. ### Step 1: Analyze Calcium-49 (Ca-49) 1. **Identify the atomic number and mass number**: - Atomic number (Z) of Calcium (Ca) = 20 - Mass number (A) = 49 2. **Calculate the number of protons and neutrons**: ...
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