Alpha Rays vs Beta Rays vs Gamma Rays
(Compare Alpha Particles, Beta Particles and Gamma Rays – Table)
An unstable atomic nuclei loss its energy by emitting radiations such as alpha rays, beta rays and gamma rays by a process called radioactive decay. A substance with such an unstable nucleus is called the radioactive substance. The particles produced by radioactive decay, i.e., alpha particles, beta particles and gamma rays are considerably different with distinct physical, chemical and biological properties.
Alpha rays: They are also called alpha particles. Alpha rays consist of two protons and two neutrons bound tougher into particles. It is identical to the helium nucleus. Alpha particles are produced as a result of the alpha decay of a radioactive material such as Uranium-238.
Beta rays: They are also called beta particles. Beta rays are high energy high and speed electrons emitted from a radioactive material after the beta decay. Potassium-40 is a beta emitter.
Gamma rays: They are also called gamma radiations. Gamma radiations are electromagnetic radiations with high energy and high penetration capacity produced from a radioactive material after the gamma decay. Radium-226 is a gamma emitter.