The chemical equation below shows the reaction of sodium (Na)and chlorine (CI)to form sodium chloride (NaCI)
2Na+CI —— 2NaCI
2
In this equation, which of the following is a reactant?
I.Sodium
II. Chlorine
III.Sodium Chloride
A.III only
B. I and II only
C. I only
D.I, II , and III