Promethium (Z = 61) is essentially nonexistent in nature as all of its isotopes are radioactive. Write balanced nuclear equations for the following processes: Pm-142 undergoes positron emission Pm-147 undergoes beta emission Pm-150 undergoes alpha emission

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Chapter21: Chemistry Of The Main-group Elements
Section: Chapter Questions
Problem 21.95QP: Francium was discovered as a minor decay product of actinium-227. Write the nuclear equation for the...
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  1. Promethium (Z = 61) is essentially nonexistent in nature as all of its isotopes are radioactive. Write balanced nuclear equations for the following processes:
    • Pm-142 undergoes positron emission
    • Pm-147 undergoes beta emission
    • Pm-150 undergoes alpha emission

 

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