Multiple Choice
The type of elements present in a gas can be determined by studying the ____.
A) number of ionized atoms in the gas
B) energy of the electrons being emitted by the gas
C) number of photons being absorbed or emitted by the gas
D) wavelengths of photons absorbed or emitted from the gas
E) number of excited atoms in the gas
Correct Answer:

Verified
Correct Answer:
Verified
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