Question

If one subshell of an atom has 9 electrons in it, what is the minimum value of (l)?

a) 0
b) 1
c) 2
d) 3

Answer 1

The minimum value of l for a subshell with 9 electrons is 1, which represents a p subshell.

Step-by-step explanation:

The minimum value of l for a subshell with 9 electrons is 1.

When l = 0, it represents an s subshell, which can hold a maximum of 2 electrons. However, when l = 1, it represents a p subshell, which can hold a maximum of 6 electrons.

In this case, since the subshell has 9 electrons, it must be a p subshell with l = 1.