Multiple Choice
The diagram represents energy levels in a hydrogen atom. The labeled transitions (A through E. represent an electron moving between energy levels. Suppose that an electron in a hydrogen atom absorbs 10.2 eV of energy, so that it moves from level 1 to level 2. What typically happens next?
A) The electron returns to level 1 by emitting an ultraviolet photon with 10.2 eV of energy.
B) The electron jumps to level 3 as soon as it absorbs any additional energy.
C) The electron remains in level 2 until it absorbs an additional 10.2 eV of energy.
D) A different electron drops into level 1, since it is now unoccupied.
Correct Answer:

Verified
Correct Answer:
Verified
Q18: Laboratory measurements show hydrogen produces a spectral
Q20: Consider an atom of gold in which
Q24: If a hydrogen emission line appears at
Q25: Which of the following would be the
Q28: Blue light hitting a red sweatshirt is
Q84: The following questions refer to the diagram
Q86: From laboratory measurements,we know that a particular
Q86: The Size of Molecules: You have a
Q110: The atomic nuclei of the same element
Q127: The energy levels of an element and