Which type of particles is Uranium-235 known for emitting?

Uranium-235 is known primarily for emitting alpha particles during its decay process. Alpha particles are composed of two protons and two neutrons, effectively making them helium nuclei. When Uranium-235 undergoes alpha decay, it emits these particles, which have relatively low penetration power; they can be stopped by a piece of paper or the outer layer of human skin.

Uranium-235 is significant in nuclear fission as well, particularly in reactors and weapons, where it can absorb a neutron and then undergo fission, leading to the release of a large amount of energy. However, in the context of the question regarding the types of emissions during its decay, the alpha particles are the most notable.

The distinction between alpha particles and other types of emissions—such as neutrons, protons, or beta particles—helps clarify the characteristics of different isotopes and their behavior in nuclear reactions and decay processes. Understanding this specific type of emission is essential for any study involving radioactive materials and their applications in various fields, including nuclear energy and radiation safety.