Thursday, 28 April 2011

Science Project -Blog Entry 4

Experiment 1

Method
1.Pour your drinks all marked in a separate beaker.
2.Remove one strip of the pH test paper.
3.Hold one end of the test strip between the index finger and thumb.
4.Dip the test strip into the solution to be tested for about 1-2 seconds.
5.Shake off excess liquid.
3.Compare the color of the results to a reference chart.
4.Record the results
5.Repeat the experiment for all the drinks.

Experiment 2
Method
1.Pour your drinks all marked in a separate beaker.
2.Place a piece of the thin metal into the solution.
3.Wait for eight hours.
4.Retrieve the metal from the drink.
5.Observe the effects and record these in a table from no effect, minimum effect, major effect, or completely gone.
6. Repeat the experiment for all the drinks.

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