What is the binding energy of an alpha particle?

Question

Quizplus · Accepted Answer

The binding energy of an alpha particle, which is a helium-4 nucleus, is the energy required to completely separate its four protons and neutrons. This can be calculated using Einstein's famous equation, E=mc^2, where E is the energy released when the alpha particle is formed, m is the mass difference between the four nucleons and the alpha particle, and c is the speed of light. Using the known masses of protons, neutrons, and alpha particles, and plugging them into this equation, we get a binding energy of 28.3 MeV (or choice C).

What Is the Binding Energy of an Alpha Particle