This page tests your ability to predict precipitation. The problems are generic in that the metal is represented as M and the anion as X.
- To begin-press "New Problem" and a question will appear to the right of the button.
- Determine whether a precipitate will form and click on the appropriate circle.
- The results on the problem and a running total will appear in the table.
- If you get a problem "incorrect", a complete solution will appear.