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Energy equivalent to the missing mass in the nucleus?
The missing mass in the nucleus, known as mass defect, is converted into energy according to E=mc^2, where E is energy, m is mass, and c is the speed of light. This conversion is responsible for the energy released in nuclear reactions such as fission and fusion.
What is nuclear fission and how does mass defect involved?
Nuclear fission is the process of splitting an atomic nucleus into two or more smaller nuclei. During this process, some mass is converted into energy according to Einstein's famous equation E=mc^2, where c is the speed of light. The mass defect is the difference in mass between the original nucleus and the smaller nuclei produced after fission, and this missing mass is converted into energy.
How does e equals mc2 relate to fission or fussion?
When a single heavy nucleus splits into two or more lighter nuclei (fission), the sum of their masses is less than the mass of the original nucleus. Some mass is missing, and some energy is released. When two light nuclei fuse into a single heavier nucleus (fusion), the mass of the heavier one is less than the sum of the masses of the two light ones. Some mass is missing, and some energy is released. In both events, the missing mass has been converted to energy. If the amount of missing mass is 'm', and you multiply 'm' by the square of the speed of light 'c2' , the answer you get is the amount of energy that was released 'e'. e = mc2
Why does fission release energy?
Fission releases energy because when a heavy atomic nucleus splits into smaller nuclei, the total mass of the products is less than the original mass, and this "missing" mass is converted into energy according to Einstein's famous equation, Emc2.
How is mass converted into energy in nuclar fusion?
It isn't. This is a popular statement, but it is complete incorrect. Both mass and energy are conserved. Energy: The energy was already available previously, but in another form (nuclear energy, which is a type of potential energy). Mass: The heat or light that is produced is energy; it has an associated mass. For example, the photons (light) that leave the Sun not only take energy, but also mass, away from the Sun. This mass is exactly equal to the "missing" mass.
What is the atomic mass of atoms made of?
The Atomic Mass is made up of protons and neutrons (which is basically the nucleus.)
What is turned into energy when nuclear fusion?
In nuclear fusion, mass is converted into energy according to Einstein's equation, E=mc^2. When lighter atomic nuclei combine to form a heavier nucleus, the resulting nucleus is slightly less massive than the sum of the original nuclei, with the "missing" mass converted into energy.
Who found the missing mass of the atom's nucleus?
James Chadwick discovered the missing mass of the atom's nucleus. In 1932, he confirmed the presence of neutral particles called neutrons within the nucleus, explaining the discrepancy between the atomic mass and the sum of protons and electrons. This discovery was essential in shaping our understanding of atomic structure and the development of nuclear physics.
Is mass located in an atom's nucleus or in its protons?
The mass of an atom is concentrated in the nucleus, which is made up of protons and neutrons.
What is atomic mass is made of what?
The Atomic Mass is made up of protons and neutrons (which is basically the nucleus.)
How does mass defect relate to binding energy in the nuclear?
Mass defect is the difference between the mass of an atomic nucleus and the sum of the masses of its individual protons and neutrons. This lost mass is converted into binding energy, which is the energy required to hold the nucleus together. The greater the mass defect, the greater the binding energy holding the nucleus together.
Why does nuclear fusion release energy?
Nuclear fusion releases energy because when light atomic nuclei combine to form a heavier nucleus, the resulting mass is slightly less than the sum of the original masses. This "missing" mass is converted into energy according to Einstein's famous equation, Emc2.
