Question

how many chlorine (cl) atoms are in one formula unit of ammonium chloride (nh4cl)? 1 chlorine atom 4 chlorine atoms 2 chlorine atoms 6 chlorine atoms 0 chlorine atoms

Explanation:

Step1: Analyze the formula

The formula of ammonium chloride is $NH_4Cl$.

Step2: Count Cl atoms

In $NH_4Cl$, there is 1 Cl atom.

Answer:

1 Chlorine Atom