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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