Nuclear Reaction: Alpha Decay Process

What particle is released as a result of alpha decay?

Which particle is released as a result of alpha decay in a nuclear reaction?

Answer:

ONE alpha particle is released as a result of alpha decay in a nuclear reaction.

Alpha decay is a type of radioactive decay process in which an unstable atomic nucleus emits an alpha particle. This alpha particle consists of 2 protons and 2 neutrons, which gives it a net charge of +2. The emission of an alpha particle results in the transformation of the original nucleus into a more stable nucleus with a lower atomic number.

The decay equation for alpha decay is typically represented as follows:

Rn → Po + α

During the alpha decay process, a heavy radioactive nucleus undergoes nuclear transmutation by releasing an alpha particle, also known as a helium nucleus. This process plays a crucial role in the natural decay of certain heavy elements, leading to the formation of lighter and more stable nuclei.

Overall, alpha decay is a fundamental mechanism in nuclear physics that contributes to the transformation of radioactive materials into more stable forms through the emission of alpha particles.