A nucleus with mass number 220 initially at rest emits an a

Last updated: 5/29/2023

A nucleus with mass number 220 initially at rest emits an a particle If the Q value of the reaction is 5 5 MeV the K E of the a particle is 1 4 4 MeV 2 5 4 MeV 3 5 2 MeV 4 5 1 MeV