Respuesta :

239        239     0

Np    →    Pu   +   e

93          94        -1  is the equation shows the beta decay of a transuranium element.

What is a Transuranium element?

These are elements whose atomic number is greater than that of uranium which is 92.

Neptunio has an atomic number of 93 which is why option D was chosen as the most appropriate choice.

Read more about beta decay here https://brainly.com/question/12448836

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