Protons and neutrons exist together in an extremely small space within the nucleus. How is this possible when protons repel each other ? Protons and neutrons exist together in an extremely small space within the nucleus. How is this possible when protons repel each other ? October 17, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related