Question

how many electron does have cloride and how?

Answer 1

✌️✌️hey mate here is the answer..

➡️It's 8 because after forming ion chorine atom gains 1 electron making its outershell have in total 8 electrons.

➡️And of course the electrons in outermost shell are called valence electrons.

➡️Chloride ion, ie Cl- has total 18 electrons.

thanks...
nice to help you ✌️✌️