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There are two: Nuclear Fission and Nuclear Fusion. Fission is when a neutron is fired at an element with a high atomic number (usually Uranium) which then splits, releasing energy and more neutrons. this produces a chain reaction, which continues until all nuclei have been split. Fusion occurs in stars and a few experimental reactors, and happens when two forms of Hydrogen nuclei (Deuterium and Tritium) fuse into an unstable nucleus, which in turn splits again into Helium and a spare neutron. Fission can start at any temperature, but Fusion only when Hydrogen is in a plasma state.
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Elements that have been produced artificially through nuclear reactions have what atomic numbers?
Elements produced artificially through nuclear reactions can have atomic numbers ranging from 93 to 118. These elements are generally known as transuranium elements and are typically highly unstable isotopes with very short half-lives. Examples include elements like neptunium (atomic number 93) and einsteinium (atomic number 99).
How can you change chemical energy into nuclear energy?
Chemical energy can be converted into nuclear energy through nuclear reactions. In nuclear reactions, the particles within an atom's nucleus, such as protons and neutrons, are rearranged, resulting in the release of vast amounts of energy. This transformation requires processes like nuclear fission (splitting of atomic nuclei) or fusion (combining of atomic nuclei).
What was the main purpose of the hydrogen bomb?
The main purpose of the hydrogen bomb was to create a much more powerful and destructive nuclear weapon than the atomic bomb. It was designed to release energy from nuclear fusion reactions, which is many times greater than that of nuclear fission reactions used in atomic bombs.
Are nuclear reactions and nuclear fusions the same thing?
No, nuclear reactions refer to any processes involving changes in the nucleus of an atom, which includes both nuclear fission and fusion. Nuclear fusion specifically refers to the process where two atomic nuclei combine to form a heavier nucleus, releasing a large amount of energy.
How are elements with atomic masses greater than uranium made?
Elements with atomic masses greater than uranium are typically produced in supernova explosions, where high-energy processes enable the fusion of heavy nuclei. This process can lead to the creation of transuranic elements such as neptunium, plutonium, and beyond. Additionally, elements beyond uranium can also be artificially synthesized in particle accelerators through nuclear reactions involving target nuclei.
What is a energy source produced from atomic reactions reactions such as oil?
Nuclear energy is produced from atomic reactions in nuclear power plants, which do not involve the use of oil. Oil is used to produce energy through combustion in power plants or vehicles, but it is not classified as a form of nuclear energy.
What is an alternate energy source produced from atomic reaction?
Nuclear fission is when a neutron is fired at an element with a high atomic number, which splits and releases more neutrons and energy as a result. Nuclear fusion occurs in stars and experimental reactors.
What is the difference between the nuclear reactions in a nuclear reactor and those in an atomic bomb?
Nuclear reactions in a nuclear reactor are controlled reactions. The reactions in the atomic bomb are not controlled reactions
Elements that have been produced artificially through nuclear reactions have what atomic numbers?
Elements produced artificially through nuclear reactions can have atomic numbers ranging from 93 to 118. These elements are generally known as transuranium elements and are typically highly unstable isotopes with very short half-lives. Examples include elements like neptunium (atomic number 93) and einsteinium (atomic number 99).
What is Alternative energy source produced from atomic reactions?
Nuclear fission is when a neutron is fired at an element with a high atomic number, which splits and releases more neutrons and energy as a result. Nuclear fusion occurs in stars and experimental reactors.
Where is the energy produced in a nucleus?
Energy is produced in the nucleus through nuclear reactions such as fission (splitting of an atomic nucleus) or fusion (combining of atomic nuclei). In these reactions, a small amount of mass is converted into a large amount of energy, as predicted by Einstein's famous equation E=mc^2.
What kinda of nuclear reaction is seen in?
Nuclear fission reactions involve the splitting of atomic nuclei to release energy, while nuclear fusion reactions involve combining atomic nuclei to release energy. Both types of reactions are seen in nuclear power plants and stars.
What is the scientific name for nuclear energy?
The scientific term for nuclear energy is "nuclear power." This energy is produced through reactions in the atomic nucleus, specifically through processes like nuclear fission or fusion to generate heat that can be converted into electricity.
What is true about all nuclear reactions?
All nuclear reactions involve changes in the structure of atomic nuclei, which can result in the release of a large amount of energy. These reactions are governed by the principles of conservation of mass and conservation of energy. Additionally, nuclear reactions can involve the splitting (fission) or combining (fusion) of atomic nuclei.
Where and when has nuclear energy been used?
Nuclear weapon, nuclear (atomic) power stations. Also the Sun works on nuclear reactions.
Chemical elements with atomic numbers greater than that of uranium are called?
Transuranium elements. They typically have atomic numbers higher than 92 (uranium's atomic number) and are all artificially produced through nuclear reactions.
Is a bomb an example of nuclear energy?
Yes, radioactive decay results in the release of nuclear energy. The radioactive decay of an atom is the result of changes in the atom's nucleus, so energy released will be nuclear energy by definition.
