what are the types of its transition?
Beta decay occurs by a variety of quantum state transitions to various nuclear angular momentum or spin states, known as "Fermi" or "Gamow–Teller" transitions. When beta decay particles carry no angular momentum (), the decay is referred to as "allowed", otherwise it is "forbidden".
Beta decay
 beta decay occurs by a variety of quantum state transitions to various nuclear angular momentum or spin states, known as "Fermi" or "Gamow–Teller" transitions. When beta decay particles carry no angular momentum (), the decay is referred to as "allowed", otherwise it is "forbidden".
where can helium be found in the world Most helium on Earth is a result of radioactive decay. Helium is found in large amounts in minerals of uranium and thorium, including uraninite and its varieties cleveite and pitchblende, carnotite and monazite. what are some of its uses? The largest use is in cryogenic applications, most of which involves cooling the superconducting magnets in medical MRI scanners and NMR spectrometers. who discovered it? Astronomer Jules Janssen when was it discovered? August 18, 1868 is this element hazardous? Neutral helium at standard conditions is non-toxic, plays no biological role and is found in trace amounts in human blood. When a person speaks after inhaling helium gas, it  causes a change in timbre of the amplified sound, resulting in a reedy, duck-like vocal quality. what exactly is the decay that you mentioned earlier? It  is the process by which an unstable atomic nucleus loses energy by radiation. A material containing unstable nuclei is considered radioactive. what are its type? Three of the most common types of decay are alpha decay, beta decay, and gamma decay is the first type used in any technology? UNANSWERABLE what are some of the health dangers related to the decay? The dangers of ionizing radiation due to radioactivity and X-rays were not immediately recognized. how did it originate? Rutherford and his student Frederick Soddy were the first to realize that many decay processes resulted in the transmutation of one element to another. Subsequently, the radioactive displacement law of Fajans and Soddy was formulated to describe the products of alpha and beta decay. who discovered the second type of the decay? Radioactivity was discovered by Henri Becquerel in uranium, and subsequently observed by Marie and Pierre Curie in thorium and in the new elements polonium and radium.
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Beta decay [SEP] Types of beta decay transitions
Beta decays can be classified according to the angular momentum ( value) and total spin ( value) of the emitted radiation. Since total angular momentum must be conserved, including orbital and spin angular momentum, beta decay occurs by a variety of quantum state transitions to various nuclear angular momentum or spin states, known as "Fermi" or "Gamow–Teller" transitions. When beta decay particles carry no angular momentum (), the decay is referred to as "allowed", otherwise it is "forbidden". Other decay modes, which are rare, are known as bound state decay and double beta decay.