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Plutonium-239 Decays into Uranium-235 Plus an Alpha Particle

Question 31

Multiple Choice

Plutonium-239 decays into uranium-235 plus an alpha particle. The energy released in the process is 5.24 MeV. Given the following mass values Plutonium-239 decays into uranium-235 plus an alpha particle. The energy released in the process is 5.24 MeV. Given the following mass values He: 4.002603 u U: 235.043924 u what is the mass of Pu in atomic mass units? (1 u = 931.494 MeV/c<sup>2</sup>) A) 239.05215 u B) 239.02775 u C) 239.00189 u D) 238.99919 u E) 238.98884 u He: 4.002603 u Plutonium-239 decays into uranium-235 plus an alpha particle. The energy released in the process is 5.24 MeV. Given the following mass values He: 4.002603 u U: 235.043924 u what is the mass of Pu in atomic mass units? (1 u = 931.494 MeV/c<sup>2</sup>) A) 239.05215 u B) 239.02775 u C) 239.00189 u D) 238.99919 u E) 238.98884 u U: 235.043924 u what is the mass of Plutonium-239 decays into uranium-235 plus an alpha particle. The energy released in the process is 5.24 MeV. Given the following mass values He: 4.002603 u U: 235.043924 u what is the mass of Pu in atomic mass units? (1 u = 931.494 MeV/c<sup>2</sup>) A) 239.05215 u B) 239.02775 u C) 239.00189 u D) 238.99919 u E) 238.98884 u Pu in atomic mass units? (1 u = 931.494 MeV/c2)


A) 239.05215 u
B) 239.02775 u
C) 239.00189 u
D) 238.99919 u
E) 238.98884 u

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