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In which of these processes is an element of matter changed into a completely different element a nuclear fission b nuclear fusion c alpha decay d all the above?
The process where an element of matter is changed into a completely different element is nuclear fission. In nuclear fission, a heavy nucleus splits into lighter nuclei, resulting in the formation of different elements. Nuclear fusion is the process where two light nuclei combine to form a heavier nucleus, while alpha decay is a type of radioactive decay where an alpha particle is emitted from a nucleus.
What happens when the number of protons in an atom change?
When the number of protons in an atom changes, the identity of the element changes because the number of protons determines the element's atomic number. If the number of protons changes, the atom becomes a different element. This process is called nuclear fusion or fission.
Occurs when an atom of one element is changed into an atom of ankther element?
This process is known as nuclear transmutation, where the nucleus of an atom is altered, resulting in the transformation of one element into another. This can occur naturally, such as in radioactive decay, or artificially in nuclear reactions. During transmutation, the number of protons in the nucleus changes, which defines the identity of the element.
When an unstable isotope produces a particle and energy it can change the number of protons in the nucleus. This creates?
nuclei of a different element due to the change in the number of protons. This process is known as nuclear transmutation.
What is the process by which an element slowly decays over time?
It is through radioactive decay that a quantity of an unstable element will decay over time. A material that is unstable will undergo this process, and the sample is said to be radioactive.
In which of these processes is an element of matter changed into a completely different element a nuclear fission b nuclear fusion c alpha decay d all the above?
The process where an element of matter is changed into a completely different element is nuclear fission. In nuclear fission, a heavy nucleus splits into lighter nuclei, resulting in the formation of different elements. Nuclear fusion is the process where two light nuclei combine to form a heavier nucleus, while alpha decay is a type of radioactive decay where an alpha particle is emitted from a nucleus.
The process by which the nucleus of an atom changes so that a new element forms is called?
The process by which the nucleus of an atom changes so that a new element forms is called nuclear transmutation or nuclear reactions. This process involves changes in the number of protons and neutrons in the nucleus, leading to the formation of a new element with different chemical properties.
What happens when the number of protons in an atom change?
When the number of protons in an atom changes, the identity of the element changes because the number of protons determines the element's atomic number. If the number of protons changes, the atom becomes a different element. This process is called nuclear fusion or fission.
How can products of radioactive decay be a different element?
All the atoms of an element have the same number of protons in the nucleus of each atom. When the nucleus of a radioactive element such as Uranium splits into pieces, the "new" atoms formed have smaller numbers of protons in each atom.
Occurs when an atom of one element is changed into an atom of ankther element?
This process is known as nuclear transmutation, where the nucleus of an atom is altered, resulting in the transformation of one element into another. This can occur naturally, such as in radioactive decay, or artificially in nuclear reactions. During transmutation, the number of protons in the nucleus changes, which defines the identity of the element.
What is the process by which the nucleus of an atom changes so that a new element is formed?
Nuclear transmutation is the process by which the nucleus of an atom changes, resulting in the formation of a new element. This can occur through radioactive decay, nuclear fission, or nuclear fusion, where the number of protons in the nucleus changes, leading to the creation of a different element.
What happens to the nucleus when a neutron hits it?
When a neutron hits the nucleus, it can be absorbed by the nucleus, causing the nucleus to become unstable and possibly undergo radioactive decay. This process can lead to the release of energy, emission of radiation, or transmutation of the nucleus into a different element.
When an unstable isotope produces a particle and energy it can change the number of protons in the nucleus. This creates?
nuclei of a different element due to the change in the number of protons. This process is known as nuclear transmutation.
What is the only way to change one element into a different element?
Through nuclear reactions, such as nuclear fission or fusion, it is possible to change one element into a different element. This process involves altering the number of protons in the nucleus of an atom, resulting in the creation of a new element with different atomic number and properties.
In which process is an element of matter changed into a completely different element?
It's called transmutation. There are two types of transmutation. Natural transmutation is when an element naturally changes into another element. Artificial transmutation is when an element is forced to change into another element, usually done in a laboratory setting.
What is the process by which an element slowly decays over time?
It is through radioactive decay that a quantity of an unstable element will decay over time. A material that is unstable will undergo this process, and the sample is said to be radioactive.
Which element of the scientific process cannot be changed?
Increase in entropy.
