Chapter 23 Nuclear Physics Selected Isotope …

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Chapter 23Nuclear PhysicsSelected Isotope MassesHomework # 23Nuclear PhysicsSelected Isotope MassesHomework # the Table of " Selected isotopes " on this first two pages of this StructureI01. What is the rest energy of anaparticle?02. Convert the mass of a pi meson (139 MeV/c2) to atomic mass What is the approximate radius of a2860Ninucleus?04. What is the approximate value ofAfor a nucleus with a radius of x 10-15m?05. How much energy must anaparticle have to just barely "touch" the surface of a92238Unucleus? [Hint: Theaparticle must have enough (kinetic) energy to overcome the electrostatic potential energy that exists when thetwo nuclei touch (radius ofaparticle plus radius of92238Unucleus).]

Chapter 23 Nuclear Physics Selected Isotope Masses Homework #175 1 Hydrogen H 1 1.007825 Deuterium D 2 2.014102 Tritium T 3 3.016049 2 Helium He 3 3.016029

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