What type of radiation consists of helium ions with a +2 charge?

Alpha radiation consists of helium ions, which are represented as alpha particles. Each alpha particle is made up of two protons and two neutrons, giving it a +2 charge due to the presence of the two protons. This type of radiation is produced during the process of radioactive decay, specifically alpha decay, where an unstable nucleus emits these particles to achieve a more stable configuration.

Alpha radiation is relatively heavy and positively charged, making it distinct from other types of radiation such as beta and gamma radiation. Beta radiation consists of electrons or positrons, and gamma radiation consists of high-energy photons, neither of which have the same composition or charge as alpha particles. X-ray radiation is also electromagnetic radiation, produced through different mechanisms than those producing alpha particles. Understanding the characteristics of alpha radiation, including its composition and how it interacts with matter, can aid in comprehending its application and significance in nuclear chemistry and medical imaging.