Are beta emitters and beta particles the same?

Answer:

There is a difference between beta emitters and beta particles. In situations where an atomic nucleus exhibits nuclear instability due to too many neutrons for the number of protons or vice versa, that nucleus may undergo beta decay. It the decay event occurs, that atom is considered a beta emitter. The emitted particle is the beta particle. That's the difference. (There are two different beta particles, so check the articles on beta decay to get the scoop.)

First answer by Quirkyquantummechanic. Last edit by Quirkyquantummechanic. Contributor trust: 3689 [recommend contributor recommended]. Question popularity: 15 [recommend question].