An element X decays into element Z by two – step process. X ⟶ Y + ^42He Y⟶ Z + 2e̅ then. An element X decays into element Z by two - step process. X ⟶ Y + ^42He Y⟶ Z + 2e̅ then. June 7, 2021 Category: Chapter 13 - Nuclei , MTG NEET Physics , Part 2 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related
