In this density learning exercise, students read a selection on density and answer 10 questions using the information from the selection.

In this acid-base worksheet, students calculate the pH of given solutions and determine if given solutions are acids, bases, or neutral. This worksheet has 3 graphic organizers and 4 problems to solve.

In this resources worksheet, students compare and contrast physical and chemical properties and changes. Students review the periodic table, pattern of atomic numbers and chemical reactivity. This worksheet has 56 short answer questions.

In this stoichiometry worksheet, students calculate theoretical yield and percent yield. This worksheet has 2 problems to solve.

In this pH learning exercise, students review the titration procedure and the significance of the stoichiometric point. This learning exercise has 2 problems to solve.

At this site from the Widener University Department of Chemistry, you can try your skill with using the ideal gas law equation to solve problems. This page contains an interactive JavaScript form which delivers problem after problem. You...