a) A combination reaction between sodium oxide and water.

        b) A neutralization reaction between potassium carbonate and hydrochloric acid.

        c) A double displacement reaction between iron (III) chloride and calcium hydroxide.

        d) Al (s) + CuSO₄ (aq) à

        e) NaCl (s) + H₂SO₄ (aq) à

        f) TiI₄ (g) (electricity) à

        g) Nitric acid solution is poured over solid barium hydroxide.

        h) Potassium nitrite and oxygen are produced when potassium nitrate is heated in a test tube.

        i) Propane is burned.

   2. Define or Explain the following terms:
                1) Catalyst

                2) Acitity series

                3) Hydrocarbon

               4) Aqueous

   3.  Identify the type of reaction:

            1d.  _________________________________
 

            1e.  _________________________________
 

            1f.  _________________________________
 

            1g. _________________________________
 

            1h. _________________________________
 

            1i.  ________________________________