Which type of radiation is described as being electromagnetic?

Gamma radiation is classified as electromagnetic radiation, which is a form of energy that travels through space at the speed of light. Unlike alpha and beta particles, which are charged particles, gamma rays are high-energy photons that are not charged and can penetrate materials more deeply. This ability to penetrate matter makes gamma radiation particularly concerning in scenarios involving hazardous materials and emergency response. Furthermore, gamma radiation can be emitted from the nucleus of an atom during radioactive decay, typically accompanying alpha or beta emissions. Understanding the nature of gamma radiation is crucial for hazmat operators, as it informs both protective measures and potential risks during an incident response.