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  1. S

    A hydrogen atom is excited to the n=3 state. In returning to the ground

    state, the atom could not emit...? 1) 1.89eV 2) 10.2eV 3) 12.09eV 4) 12.75eV
  2. S

    What is the minimum energy required to excite a mercury atom initially in

    the ground state? 1) 4.64 eV 2)5.74eV 3)10.20 eV 4) 10.38 eV
  3. S

    A hydrogen atom is excited to the n=3 state. In returning to the ground

    state, the atom could not emit...? 1) 1.89eV 2) 10.2eV 3) 12.09eV 4) 12.75eV
  4. S

    A hydrogen atom is excited to the n=3 state. In returning to the ground

    state, the atom could not emit...? 1) 1.89eV 2) 10.2eV 3) 12.09eV 4) 12.75eV
  5. S

    What is the minimum energy required to excite a mercury atom initially in

    the ground state? 1) 4.64 eV 2)5.74eV 3)10.20 eV 4) 10.38 eV
  6. S

    A hydrogen atom is excited to the n=3 state. In returning to the ground

    state, the atom could not emit...? 1) 1.89eV 2) 10.2eV 3) 12.09eV 4) 12.75eV
  7. S

    Which conclusion of Rutherford's gold foil experiment is supported by the...

    ...results of his experiment? 1) Most of an atom's mass occupies a very small portion of its volume 2) The emission of light by electrons must be quantized 3) Alpha particles are deflected into parabolic paths 4) Electrons circling the nucleus of an atom cannot emit energy
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