Question

formula of potassium chloride by Criss cross method​

Answer 1

FORMULA OF POTASSIUM CHLORIDE IS "$KCl$" BY CRISS CROSS METHOD.

Explanation:

• Potassium has an atomic number of 19. It has a valency of +1. It will lose one electron to complete its octet and become stable.
• Chloride has an atomic number of 17. It has a valency of -1. It will gain one electron to complete its octet and become stable.
• The formula for potassium chloride will be "$KCl$".
• The formula by criss cross method is shown in figure below: