Question

question 10 of 10
how many different sublevels are in the third energy level?
a. 2
b. 1
c. 4
d. 3

Explanation:

In atomic structure, the number of sublevels (or subshells) in an energy level (n) is equal to the value of n. For the third energy level, n = 3. So the number of sublevels is 3 (corresponding to s, p, d sublevels).

Answer:

D. 3