Because transmutation, the change of one element into another, is only accomplished by some kind of change in the nucleus of an atom. It's a nuclear change, and a nuclear reaction is the only change that will facilitate transmutation.
transmutation - same as the alchemists called it.
Nuclear fission splits an atom of one element into two atoms of two different elements. This is not usually called transmutation. However, fission is accompanied by subsequent steps, which usually include transmutation.
Transmutation does not occur in nuclear fission, where atomic nuclei are split into smaller fragments. Transmutation involves changing the identity of an atomic nucleus by altering the number of protons and neutrons it contains, which occurs in nuclear fusion reactions and radioactive decay processes.
nuclear fission
Transmutation is caused by changing the number of protons in an atom's nucleus, which can occur through nuclear reactions such as fission or fusion. These reactions can result in the transformation of one element into another, creating new isotopes or elements.
Transmutation of elements generally refers to changing one element into another by altering the number of protons in the nucleus, while nuclear transmutation specifically refers to inducing such changes through nuclear reactions (such as bombarding a nucleus with particles). In this sense, nuclear transmutation is a type of transmutation of elements.
transmutation, neutrons
transmutation - same as the alchemists called it.
When an element undergoes nuclear transmutation the result is a completely different element or isotope. All transmutation occurs through decay or nuclear reaction.
Nuclear reactions may or may not involve nuclear transmutation. We need to split hairs here to arrive at the correct answer, and the answer involves the definition of the word transmutation. We sometimes think of transmutation as the changing of one element to another. Fission and fusion reactions do this, and many kinds of radioactive decay also convert one element into another. But there are some kinds of nuclear reactions that do not change an atom from one element to another, but instead change it from one isotope of a given element into another isotope of that element. There are a number of examples of this, and one is where isotopes of a given element absorb a neutron and become another isotope of that element. A given nucleus incorporates the neutron into its nuclear arrangement and the next heavier isotope of that element is created. If a "strict" definition of transmutation is used where it means a nuclear reaction that changes one element into another, then no, this does not always happen as illustrated above with the example of neutron absorption. If a more general interpretation of the term is used where we say that the nucleus transmutes meaning changes configuration, then yes, nuclear reactions involve nuclear transmutation.
Transmutation is a nuclear reaction.Transmutation by chemical reactions is only a phantasy of the Middle Ages.
In nuclear science, transmutation is where one chemical element or isotope is converted into another. It occurs when materials decay, or it can be caused by nuclear reaction.
Nuclear fission splits an atom of one element into two atoms of two different elements. This is not usually called transmutation. However, fission is accompanied by subsequent steps, which usually include transmutation.
Transmutation does not occur in nuclear fission, where atomic nuclei are split into smaller fragments. Transmutation involves changing the identity of an atomic nucleus by altering the number of protons and neutrons it contains, which occurs in nuclear fusion reactions and radioactive decay processes.
Transmutation of elements refers to the conversion of one chemical element into another. This occurs in nuclear reactions or through radioactive decay.
A non-spontaneous transmutation is one that requires external energy or a trigger to occur. This can involve bombarding a nucleus with high-energy particles, such as in particle accelerators, to induce the transformation. Examples include transmuting uranium into plutonium for nuclear fuel production.
Transmutation is the process of changing one element into another through nuclear reactions. It is not possible to transmute elements using simple chemical reactions.