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killian killian
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10 years ago
If you heat a gas so that collisions are continually bumping electrons to higher energy levels, when the electrons fall back to lower energy levels the gas produces
A) thermal radiation.
B) an absorption line spectrum.
C) an emission line spectrum.
D) X-rays.
E) radio waves.
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padrepadre
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10 years ago
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killian Author
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10 years ago
Thanks sir
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