What type of radiation includes X-rays?

The correct answer is that X-rays are classified as ionizing radiation. Ionizing radiation is a type of radiation that carries enough energy to free electrons from atoms or molecules, thereby creating ions. This process can lead to chemical changes in living tissue, which is why it is important in contexts such as medical imaging and therapies, as well as in radiation safety.

X-rays, along with gamma radiation, are both forms of electromagnetic radiation and have high energy levels. This high energy enables X-rays to penetrate various materials, including human tissue, which is useful in medical imaging but poses risks for exposure. In contrast, alpha and beta radiation consist of particles rather than electromagnetic waves and have different physical properties and biological effects. Understanding the nature of these types of radiation is crucial in fields like emergency response and healthcare, as it guides protocols for safety and exposure limits.