Radiology Alpha paicle has: September 2011 A 1 proton, 2 neutrons B 1 proton, 1 neutron C 2 protons, 1 neutron D 2 protons, 2 neutrons 💡 Explanation Alpha paicle has: September 2011 ✓ Correct Answer: D. 2 protons, 2 neutrons