Match the interaction with its definition. Absorption of a photon by an atom resulting in ionization Photoelectric effect Incoherent scattering of a photon by an electron Emission of photons by an accelerated electron Deflection of a photon without changing its wavelength [Choose ] Photoelectric effect Bremsstrahlung Fusion Resonance Flux Coherent scattering Photonuclear effect Fission Pair production Compton effect Reflux Conversion of a photon into electrons