The electron configuration of chlorine is 1s 2 2s 2 2p 6 3s 2 3p 5 . Which statement about chlorine is incorrect?

Chlorine actually has seven valence electrons, not five. The valence electrons are the electrons in the outermost shell, which for chlorine is the third shell (3s^2 3p^5), totaling seven electrons.

The electron configuration of chlorine is 1s 2 2s 2 2p 6 3s 2 3p 5 . Which statement about chlorine is incorrect?

Chlorine actually has seven valence electrons, not five. The valence electrons are the electrons in the outermost shell, which for chlorine is the third shell (3s^2 3p^5), totaling seven electrons.

Solved

The Electron Configuration of Chlorine Is 1s²2s²2p⁶3s²3p⁵

Question 38

Multiple Choice

The electron configuration of chlorine is 1s²2s²2p⁶3s²3p⁵. Which statement about chlorine is incorrect?

A) Chlorine has five valence electrons
B) Chlorine's valence shell is the third shell
C) Chlorine has five electrons in the 3p subshell
D) Chlorine has 17 total electrons

Correct Answer: