
Beta particles
Beta particles are a type of radiation emitted during radioactive decay. They are high-energy, fast-moving electrons or positrons (the electron's antimatter counterpart). When an unstable atomic nucleus decays, it can transform a neutron into a proton, releasing a beta particle in the process. This transformation helps the atom reach a more stable state. Beta particles can penetrate materials more than alpha particles but are less penetrating than gamma rays. They can pose health risks, so safety measures are important when handling radioactive materials that emit them.