Question

In Figure 2.4, what is the total number of electrons that can occupy the n=

3 level? *
3
6
9
18

Answer 1

18

Step-by-step explanation:

The n - level given is 3

To find the number electrons that can occupy this level, we use:

2n²

n - is the energy level.

The energy level here is 3;

2 x 3² = 18