UNIT 7 LESSON 10 > Nuclear Processes Nuclear Processes Unit Test Use the equation to complete the activity. 219 86 84 Rn→ Po+ Alpha 123&page=1 The nuclear equation shows the transmutation of a form of radon into polonium and an alpha particle. In one to two sentences, explain whether or not the reaction is balanced. (1 point) O An alpha particle has 2 protons and 4 neutrons An alpha particle has 2 protons and neutrons An alpha particle has 3 protons and 3 neutrons O An alpha particle has 4 protons and 4 neutrons