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Annonn Annonn
wrote...
Posts: 213
Rep: 1 0
2 years ago
The sum of which decay reactions could convert 209Tl to 205Tl?

one alpha decay

two alpha decays

one alpha decay and two beta decays

one alpha decay and two positron emissions

two electron captures and two alpha decays
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wrote...
Educator
2 years ago
What's the subscript for Ti?

Here's my attempt assuming it remains as 81. Could be wrong without further intel.



Therefore, one alpha decay and two beta decays
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