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Chemistry, 08.12.2020 23:00 keshan3000
An electron loses 4.33 x 10^-19 J as it moves from the 2nd to 1st energy level. What is the frequency of light given off by that electron?
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An electron loses 4.33 x 10^-19 J as it moves from the 2nd to 1st energy level. What is the frequenc...
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