Carbon-14 is radioactive and decays to nitrogen-14 by the emission of a particle.
614C→714N+particle {^{14}_{6}\text{C}} \rightarrow {^{14}_{7}\text{N}} + \text{particle} 614C→714N+particleWhich particle is emitted in this process?
an α\alphaα-particle
a β\betaβ-particle
a neutron
a proton
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.