Question

How many energy levels do the electrons in oxygen occupy?

A. 1
B. 2
C. 3

Verified Answer Please

Answer 1

The correct answer would be B. The first level contains two and the second level contains six holding a total of eight, the reason eight aren't just in one row is because only two fit in the first row.

Answer 2

electrons in oxygen occupy B.2 energy levels 2 in the first level and 6 in the second level.
 hope this helps