Which is TRUE of the reactants in this displacement reaction? Fe + 2HCI --> FeCI2 + H2
A. The reactants are located to the left of the arrow in the chemical equation.
B. The reactants contain 1 iron atom, 2 hydrogen atoms, and 1 chlorine atom.
C. The reactants are the atoms, molecules, or compounds formed in the reaction.
D. The reactants have the same physical and chemical properties as the products.