Question

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

Answer 1

Do you know what valence electron is?

Answer 2

no

Answer 3

atomic number of chlorine is 17. it has seven valance electron.

Answer 4

thanks

Answer 5

no of electron in the outer most shell is called as valance electron.

Answer 6

look at the periodic table and start counting from the end of the row and that is how many valence it has. For example, Cl is number 7 starting from Na(which is number one) and go right from there until you get to chlorine.

Answer 7

thanks for explaining

Answer 8

welcome