g1waymire19 g1waymire19 09-04-2021 Chemistry contestada Which statement regarding this equation is TRUE? 4Fe (s) + 3O2 (g) —> 2Fe2O3 (s) There are 2 reactants. The coefficient on O2 is 8. Iron (III) oxide is a gas. There are 5 atoms of oxygen on the reactant side.