If a nucleus needs to decrease its neutrons and add a proton to become more stable, which type of particle will it most likely emit?

12 is probably the typical age for a first kiss but i think its to young.

The answer is accuracy

The question is incomplete. complete question is attached belowanswer: correct answer is option b  i.e.  solid particles  reason: filter paper has small pores, through which smaller particles can pass through. however, solid particles  have relatively larger size. hence, they are least likely to pass through.