dclifeffanas dclifeffanas

07-06-2016
Chemistry

contestada

How many valence electrons does chlorine (Cl) have?
View the periodic table.
A. 4
B. 6
C. 7

Respuesta :

mattkeltos mattkeltos

07-06-2016

B. 7

The electron configuration of Chlorine is 2-8-7
The valence shell is the outermost shell or the last number = 7 electrons

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