Nuclear transmutation is the conversion of one chemical element or an isotope into another chemical element. The most significant nuclear reactions, which lead to property changes, are those leading to the formation of helium and hydrogen. Transmutation or nuclear transmutation is a process that involves a change in the nucleus of an atom.When the number of protons in the nucleus of an atom changes, the identity of that atom changes as it is turned into another element or isotope. Nuclear Transmutation. A transmutation entails a change in the structure of atomic nuclei and hence may be induced by a nuclear reaction (q.v. Transmutation is the act of changing a substance, tangible or intangible, from one form or state into another. This transmutation process … In alpha decay, an atom will produce an alpha particle. 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. In nuclear engineering, also nuclear reactors cause artificial transmutation by exposing elements to neutrons produced by fission. 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). Nuclear fission reactions produce incredibly large amounts of energy compared to chemical reactions. When you write a nuclear equation, mass must be conserved. So there are two reactants. ... (number of protons) changes, so does the name of the element. Give an example each for nuclear transmutation reactions of the type (alpha,gamma), (alpha, proton), (proton –gamma), (proton,gamma), (Proton,alpha). 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. 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. Because any element (or isotope of one) is defined by its number of protons (and neutrons) in its atoms, i.e. Writing Alpha Decay Expression . 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. Plutonium­239 can also be used. 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