Examlex
An electron in the n = 6 level emits a photon with a wavelength of 410.2 nm. To what energy level does the electron move?
Fl Oz
A unit of volume measurement equal to one fluid ounce, commonly used in the United States.
1/1,000,000
A mathematical fraction denoting one part per million (ppm), often used to measure concentration levels in chemistry and environmental science.
Denominator
The denominator is the bottom part of a fraction, used to calculate a part of a whole.
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