Have students explain. Students generate hydrogen and oxygen at the microscale level in a Beral pipette and spark their mixture to see which rocket goes the furthest. Stopper both ends. Add a few drops of 1 M HCl in one end and 1 M NaOH in the other. Titrate unknown acids Take-home lab using indicator strips made of goldenrod photocopy paper.
Students test for household bases.
Lab using metal strips and solutions to develop an activity series. 3.1ee 4, 3.1ff 4, 3.1gg 4, 3.1hh Chemsource, Instructional Resources for Preservice and Inservice Chemistry Teachers. ChemMatters Magazine, American Chemical Society. Past volumes are available on disk.