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OldSpice OldSpice
wrote...
Posts: 6432
9 years ago
What type of radiation is emitted when an electron in a hydrogen atom drops from energy level 5 to 1?
A) infrared
B) visible
C) ultraviolet
D) X ray
E) gamma ray
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3 Replies
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Answer accepted by topic starter
ElectricElectric
wrote...
Top Poster
Posts: 6431
9 years ago
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.silent.boss

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OldSpice Author
wrote...
9 years ago
Perfect!

..Thank you so much for your support
wrote...
9 years ago
My pleasure
.silent.boss
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