asked 171k views
5 votes
In hydrogen, in order for an electron to emit visible light, it must fall from

some energy state and stop where?
A. 1st energy level
B. 2nd energy level
C. 3rd energy level
D. 4th energy level

2 Answers

1 vote
B. 2nd energy level
answered
User Nadir Latif
by
8.0k points
3 votes

Answer:

B

Step-by-step explanation:

answered
User Saeed Sharman
by
8.0k points

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