Chemistry, 24.09.2019 10:00 taysomoneyyy
When electrons move from the fourth energy level to the second energy level , they emit visible light. why is the light emitted when an electron makes this move in a sodium atom is a different color than the light emitted by an electron moving from the fourth to the second level of a hydrogen atom?
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When electrons move from the fourth energy level to the second energy level , they emit visible ligh...
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