Students make concentrations of salt water. Students find the concentration of salt in an unknown solution. Measuring volume 2. Percentages 45 Acid and Base Indicators 1. Students use 4 indicators to test various acid and base indicators.
Students extract phenolp.
Students observe the formation of 4 different crystals under the microscope. Comparing 47 Ink Chromatography 1. Students separate black ink using different solvents. 2.-Students determine the Rf of the inks. Measuring volume 2.