Question

What is the result of 3 B?
a) 02
b) 9
c) 18
d) 27

Answer 1

The result of 3 B is 18.

Step-by-step explanation:

The result of 3 B is 18.

In the n = 3 shell, the maximum number of electrons that can be in the shell is given by the equation maximum number of electrons = 2n².

Plugging in n = 3, we get maximum number of electrons = 2(3)² = 18.