Ask your own question, for FREE!
Chemistry 18 Online
OpenStudy (anonymous):

In one type of bets decay a nucleas may emit a positron. If potassium 38 forms argon38 by positron emission, the mass number of a positron is 0 and the charge is blank

OpenStudy (cuanchi):

https://en.wikipedia.org/wiki/Positron_emission

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!