During the radioactive decay of an unstable atom, a neutron in the nucleus decays into a proton and an electron, and the electron is ejected from the nucleus.
What is the name of this process?
α\alphaα-emission
β\betaβ-emission
γ\gammaγ-emission
nuclear fission
120 exam-style questions on CIE IGCSE Physics 5.2.3a Radioactive decay. Each one has a worked solution and a mark scheme showing where the marks go.