In physics, nuclear transmutation is the conversion of one chemical element or an isotope into another. Nuclear transmutation is the conversion of one chemical element or an isotope into another.. A transmutation can be achieved either by nuclear reactions (in which an outside particle reacts with a nucleus) or by radioactive decay (where no outside particle is needed). In alpha decay, an atom will produce an alpha particle. Artificial transmutation, fission and fusion 2016.notebook 4 December 08, 2016 May 219:09 AM Little Boy Fat Man An atom bomb is an uncontrolled fission chain reaction that releases the nuclear binding energy of millions of uranium235 atoms. Nuclear transmutation is the conversion of one chemical element or an isotope into another chemical element. Artificial Transmutation- A change in the number of protons caused by another entity. Writing Alpha Decay Expression . This transmutation process … To the alchemists of old, this meant the conversion of one physical substance into another, particularly base metals such as lead into valuable silver and gold. Give an example each for nuclear transmutation reactions of the type (alpha,gamma), (alpha, proton), (proton –gamma), (proton,gamma), (Proton,alpha). When you write a nuclear equation, mass must be conserved. The rate of nuclear transmutation is higher in a fusion reactor, as compared to a fission reactor, because many of the reactions require a threshold energy level. ... (number of protons) changes, so does the name of the element. The most significant nuclear reactions, which lead to property changes, are those leading to the formation of helium and hydrogen. May 219:09 AM Nuclear Power Transmutation is the act of changing a substance, tangible or intangible, from one form or state into another. Nuclear Transmutation. ), such as neutron capture, or occur spontaneously by radioactive decay, such as alpha decay and beta decay (qq.v. A transmutation entails a change in the structure of atomic nuclei and hence may be induced by a nuclear reaction (q.v. The fission of 1 kilogram of uranium-235, for example, produces about 2.5 million times as much energy as is produced by burning 1 kilogram of coal. The two general kinds of nuclear reactions are nuclear decay reactions and nuclear transmutation reactions.In a nuclear decay reaction, also called radioactive decay, an unstable nucleus emits radiation and is transformed into the nucleus of one or more other elements.The resulting daughter nuclei have a lower mass and are lower in energy (more stable) than the parent nucleus that decayed. Plutonium239 can also be used. 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