Procedure for Acid & Base Lab

1) Dip the cabbage juice indicator about _______________ into the jar

2) Hold for a count of _________.

3) Lay the indicator on a white sheet and record any __________ change.

            If it is red, pink                      ?        _________

            If it is blue, green, yellow    ?        _________

            If there is NO change          ?        _________

4) Use the ________ paper to verify the classification

            If you think it is an acid, use the ________ litmus paper b/c it turns ________

                                                            (red litmus paper stays red)

            If you think it is a base, use the ________ litmus paper b/c it turns ________

                                                            (blue litmus paper stays blue)

5) Record classification. Place used strips in the empty bag and move to the next station.