Multiple choice NaCl is the formula of sodium chlorine sodium chloride soda ash none of these Reveal answer Fill a bubble to check yourself B Correct answer Explanation NaCl is the chemical formula for sodium chloride, commonly known as table salt. It consists of one sodium atom (Na) bonded to one chlorine atom (Cl). Sodium chlorine is not the correct name, and soda ash refers to sodium carbonate (Na2CO3).