Radioisotopes: Alpha, Beta, Gamma Emissions?

[qazi75]

I need to question that what does radio isotopes emits?Alpha,Beta,Gamma or all particles?

 

[mathman]

Radioactive isotopes emit a variety of particles alpha (he4 nucleus), beta- (electron), beta+ (positron), protons, neutrons, usually accompaned by gamma rays (photons).

In addition when fissionable nuclei split you can get a many different things.

 

[Bob S]

All beta decay radioisotopes also emit neutrinos.