Electron Transitions (College)
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Electron Transitions
1.
Which of the following leads to a photon of definite wavelength being emitted?
- Non-Excited Electrons moving from lower to higher states
- Excited electrons moving from lower to higher states
- Non-Excited Electrons moving from higher to lower states
- Excited electrons moving from higher to lower states
2.
Which of the following equations most closely relates to the specific colors shown in bright-line hydrogen spectra?
- [math]∆E=hf[/math]
- [math]∆E=mc^2[/math]
- [math]∆E={hc}/{lambda}[/math]
- None of the above
3.
Which of the following characteristics is associated with a definite change in energy?
- definite frequency
- indefinite frequency
- indefinite wavelength
- indefinite speed of light
4.
Which of the following contains all wavelengths of light?
- continuous spectra
- bright-line spectra
- discrete spectra
- (b) and (c)
5.
Which of the following is associated with an orange color?
- 410 nm
- 656 nm
- 434 nm
- 486 nm
6.
Which of the following wavelengths is associated most closely with the color violet in the emission spectra?
- 486 nm
- 410 nm
- 656 nm
- 434 nm
7.
Which of the following transitions is associated with the Lyman series?
- n=2 to n=3
- n=3 to n=2
- n=4 to n=3
- n=2 to n=1
8.
Which of the following transitions is associated with the Brackett series?
- n=1 to n=2
- n=4 to n=3
- n=6 to n=4
- n=4 to n=5
9.
The electron transition of n=3 to n=2 is associated with the Paschen series.
- True
- False
10.
Name one transition associated with the Balmer series.
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