For each of the following unstable nuclides, predict the daughter nuclide by determining the most likely...

Question

Question

For each of the following unstable nuclides, predict the daughter nuclide by determining the most likely mode of decay.

Au-203

Zn-58

Pt-180

Ne-31

Answer 1

Answer #1

1. ²⁰³Au : Mode of decay is β⁻ . Hence, daughter nucleide is ²⁰³Hg.

2. ⁵⁸Zn : Mode of decay are β⁺, p (60%) and β⁺ (40%). Hence, daughter nucleides are ⁵⁷Ni and ⁵⁸Cu respectively.

3. ¹⁸⁰ Pt : Mode of decay are β⁺ (99.7%) and α (0.3%). Hence, daughter nucleides are ¹⁸¹Ir and ¹⁷⁶Os respectively.

4. ³¹Ne : Mode of decay are β⁻ and β⁻,n_. Hence, daughter nucleides are ³¹Na and ³⁰Na respectively.

Answer 2

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