1. Lesson 3 starter Define An acid A base An alkali A salt

2. Give an example of an acid with the general formula: HX H 2 X H 3 X Write an equation for the reaction of each general formula with sodium hydroxide. Give an example of an alkali with the general formula MOH M(OH) 2 Write an equation for the reaction of each general formula with sulphuric acid.

3. Give an example of a carbonate with the general formula: MCO 3 M 2 CO 3 Write an equation for the reaction of each general formula with hydrochloric acid.

4. You have one minute to memorize the following ions A.SulphateSO 4 2- B.CarbonateCO 3 2- C.NitrateNO 3 - D.HydroxideOH - E.AmmoniumNH 4 + F.Iron (II)Fe 2+ G.MagnesiumMg 2+ H.ChlorideCl - I.OxideO 2- J.SodiumNa +

5. Write the formulae for each of the following ions A.Sulphate B.Carbonate C.Nitrate D.Hydroxide E.Ammonium F.Iron (II) G.Magnesium H.Chloride I.Oxide J.Sodium

6. How could you make the following salts? Write a balanced equation in each case with state symbols. Lithium chloride Sodium sulphate Calcium nitrate Ammonium nitrate Magnesium phosphate

7. Write ionic equations to show what happens in the following reactions: Aqueous sodium hydroxide and hydrochloric acid A solution of sodium carbonate and sulphuric acid Solid potassium carbonate and nitric acid