# What is the electron configuration of an element with atomic number 15?

Apr 3, 2016

You want the electronic configuration of elemental $P$?

#### Explanation:

$Z = 15$: $1 {s}^{2} 2 {s}^{2} 2 {p}^{6} 3 {s}^{2} 3 {p}^{3}$

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