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Whelan Whelan
wrote...
Posts: 3158
9 years ago
The four lines observed in the visible emission spectrum of hydrogen tell us that
A) The hydrogen molecules they came from have the formula H4.
B) We could observe more lines if we had a stronger prism.
C) There are four electrons in an excited hydrogen atom.
D) Only certain energies are allowed for the electron in a hydrogen atom.
Textbook 
Introductory Chemistry Essentials

Introductory Chemistry Essentials


Edition: 5th
Author:
Read 497 times
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Answer verified by a subject expert
hbutler2hbutler2
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Top Poster
Posts: 3076
9 years ago
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Whelan Author
wrote...

9 years ago
Correct Slight Smile TY
wrote...

Yesterday
Good timing, thanks!
wrote...

2 hours ago
Brilliant
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