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Question 1 2 pts An atom has the energy levels shown. A beam of electrons with 5.5 ev kinetic energy collides with a gas of

Question 1 2 pts An atom has the energy levels shown. A beam of electrons with 5.5 ev kinetic energy collides with a gas of these atoms. How many spectral lines will be seen? n = 4 6.0 eV n = 3 5.0 eV n = 2 3.0 eV n = 1 0.0 eV O 2 0 3 0 4 0 5 0 6

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