An artificial radioactive isotope gave 14 7 N after two successive bita – particle emission . The number of neutrons in the parent nucleus must be An artificial radioactive isotope gave 14 7 N after two successive bita - particle emission . The number of neutrons in the parent nucleus must be February 14, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related