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Acellus
An atom has a line in the red region of
the emission spectrum. How does this
occur in the atom?
A. An electron EMITS a photon as it goes from a HIGHER
TO LOWER energy level.
B. An electron ABSORBS a photon as it goes from a
LOWER TO HIGHER energy level.
C. An electron EMITS a photon as it goes from a LOWER
TO HIGHER energy level.
D. An electron ABSORBS a photon as it goes from a
HIGHER TO LOWER energy level.



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