The allowed energies of a simple atom are 0.0 eV, 3.1 eV, and 6.5 eV. Draw the a
ID: 1310889 • Letter: T
Question
The allowed energies of a simple atom are 0.0 eV, 3.1 eV, and 6.5 eV. Draw the atom's energy-level diagram. Label each level with its energy. Determine the wavelengths of transitions between the states. You should find transitions that have energies of 400.0 nm, 364.7 nm, and 190.8 nm.
(a) The 400.0 nm transition will appear
1) only in the atom's absorption spectrum.
2) in the atom's absorption and emission spectra.
3) only in the atom's emission spectrum.
(b) The 364.7 nm transition will appear
1) only in the atom's emission spectrum.
2) only in the atom's absorption spectrum.
3) in the atom's absorption and emission spectra.
(c) The 190.8 nm transition will appear
1) in the atom's absorption and emission spectra.
2) only in the atom's absorption spectrum.
3) only in the atom's emission spectrum.
Explanation / Answer
(a) 2) in the atom's absorption and emission spectra.
(b) 2) only in the atom's absorption spectrum.
(c) 3) only in the atom's emission spectrum.
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