Memory Game metals with water Online version match the reactants with product by Sujatha K Ca(OH)2 + H2 Fe3O4 + H2 K + H2O Na + H2O Mg(OH)2 + H2 Mg + H2O Al2O3 + H2 Fe + H2O NaOH + H2 KOH + H2 Al + H2O Ca + H2O