Title : REACTION OF ACIDS Aim : To observe the reactions of acids . Apparatus : test tubes , dilute sulphuric acid , dilute hydrochloric acid , sodium carbonate powder, zinc powder , magnesium ribbon , blue and red litmus paper , Directions : Place the following into numbered test tubes . # 1 and #2 sodium carbonate #3 and #4 magnesium metal #5 and #6 calcium metal #7 and #8 blue and red litmus paper (both in each) Add the sulphuric acid to the odd numbered tubes and the hydrochloric acid to the even numbered tubes . Observe and record the reactions . Criteria : OBSERVATION AND RECORDING Correct observations - 6pts Presentation of results - 4pts TOTAL= 10 pts