Question

In the following nuclear reaction identify unknown labelled X 22 11 Na + X gives 22 10 Ne + Ve.

Answer 1

Answer:

Electron

Explanation:

Electron capture (K-capture)-

This is a process during which a nucleus captures one of its atomic electrons, resulting in the emission of a neutrino:

An example of electron capture is one of the decay modes of krypton-81 into bromine-81:

Answer 2

Answer:

the answer is electron beacuse it is decreasing by one