Interpretation:
Thedifference between Uranium is used as fuel in nuclear power plant and for an atomic weapon needs to be explained.
Concept introduction:
In an atom, three sub-atomic particles are arranged in certain way to make the atom stable. The nuclear attraction force works between electrons and protons due to opposite charges. The force between protons and neutrons holds these particles together. It can be measure by measuring the amount of energy necessary to break these forces.
It can be calculated with the help of Einstein’s mass − energy equation:
The mass defect can be calculated as the difference in the
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CHEMISTRY-TEXT
- A nuclear power plant uses plutonium-239 to convert water to steam. The steam drives a turbine which turns a generator to produce electricity. Which is NOT a form of energy in this process? A) electrical energy B) chemical energy C) heat energy D) mechanical energy E) nuclear energyarrow_forwardPlutonium-240 undergoes alpha decay, followed by beta decay, and two more alpha decays. Write nuclear equations for the entire decay processarrow_forwardThe decay series starting with uranium–238 involves a series of alpha and beta emissions before it eventually produces a stable _____ product. thallium–204 lead–206 polonium–210 thorium–234arrow_forward
- • Describe an alpha particle. What nucleus is it equivalent to?• Describe a beta particle. What subatomic particle is it equivalent to?• Explain what gamma rays are.• Explain why it is inappropriate to refer to gamma rays as gamma “particles”.• Plutonium has an atomic number of 94. Write the chemical equation for the alpha particle emission of 244 Pu. What is the daughter isotope?• Francium has an atomic number of 87. Write the chemical equation for the alpha particle emission of 212 Fr. What is the daughter isotope?arrow_forwardWhat substance is used in both nuclear power plants and conventionally fueled generators? water cadmium uranium O oilarrow_forwardWhich describes nuclear power plants? They generate power directly from nuclear reactions. They supply over 50% of the nation's power needs. Compared to fossil fuels, they require much less fuel. They have more atmospheric pollutants compared to fossil fuelsarrow_forward
- Write the nuclear equations for the following radioactive processes: Niobium-94 (positron emission)arrow_forwardA tiny percent of all naturally-occurring carbon atoms on Earth are carbon-14. Trees (and all living things) incorporate C-14 into their bodies when alive, but this ceases at death, after which the amount of C-14 present gradually decreases due to nuclear decay. Wooden artifacts from long ago can be dated by the percent of carbon-14 remaining in them. A sample of a wooden object from an archaeological site contains only 12.5% of the level of carbon-14 expected for a live tree. How many half-lives have passed since that piece of wood was a living tree?arrow_forwardWrite the daughter nucleus product in the following nuclear processes: Beta emission of manganese-56 Gallium-67 decays by electron capture Potassium-38 decays by positron emission.arrow_forward
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