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What quantities do not change during a nuclear reaction?
During a nuclear reaction, the total number of protons and neutrons (mass number) remains constant, as well as the total charge (atomic number) of the atoms involved. The total energy before and after the reaction also remains the same, as dictated by the law of conservation of energy.
Where is nuclear energy available?
Nuclear energy is available in various countries around the world, with the highest number of nuclear power plants located in the United States, France, China, and Russia. These countries have invested in nuclear energy as part of their energy mix to generate electricity.
Is nuclear energy the energy of 21st century?
i would say yes, but... its not THE energy, but one of them. solar is becoming number 1 pretty fast, and wind and nuclear are tied for number 2.. think dependability, and reliability, and cleanliness.
Explain the followings Atomic number Mass number Nuclear isotopes Nuclear forces Nuclear half lifetime Nuclear binding energy Nuclear fission Nuclear fusion?
Atomic number: the number of protons in an atom of the element Mass number: the number of protons plus the number of neutrons Isotopes: Atoms of the same element (with the same number of protons) but with different numbers of neutrons (different mass numbers) Nuclear half life: The time taken for half the atoms of a radioactive substance to decay Nuclear fission: The splitting of the nucleus of a radioactive ion to form two daughter nuclei and release energy Nuclear fusion: The joining of the nuclei of two or more atoms to form one larger atom, releasing a lot of energy.
How is nuclear energy used in science?
Nuclear energy is used in science in three general areas. We rely on nuclear technology in a number of areas of medicine. We also use nuclear energy to generate power. There are also research applications where nuclear physics is applied to learn and understand more about the subatomic world.
What European country depends on nuclear energy for approximately 75 percent of its electricity generation?
France relies on nuclear energy for about 75 percent of its electricity generation. It has a significant number of nuclear power plants that contribute to its energy production.
What is the comparison between the number of deaths caused by nuclear power and coal energy production?
Nuclear power causes fewer deaths compared to coal energy production.
Is the effective nuclear charge equivalent to the number of valence electrons in an atom?
No, the effective nuclear charge is not equivalent to the number of valence electrons in an atom. The effective nuclear charge is the net positive charge experienced by an electron in a multi-electron atom, taking into account the shielding effect of inner electrons. Valence electrons are the electrons in the outermost energy level of an atom that are involved in bonding.
What elements have relatively small nuclear binding energy per nuclear particle?
Elements with relatively small nuclear binding energy per nuclear particle include elements with high atomic number (e.g. transuranium elements) and elements with unstable isotopes. These elements require more energy to hold their nucleus together, resulting in smaller binding energy per nuclear particle.
What country uses nuclear energy the most?
The United States is the country that uses nuclear energy the most in terms of electricity generation. It has the largest number of nuclear reactors and generates the highest amount of nuclear electricity in the world.
What was Niall Horan's x factor number?
Nuclear energy is non renewable energy because it would eventually run out.
Where is the nuclear energy used the most and why?
The USA uses the most nuclear energy. There is the highest number of Nuclear Power Plants in the world. The reason is simple: USA needs energy and the easiest way to get it is building nuclear power plants.
