Mass and Mole Relationships in Chemical Formulas
This page randomly generates problems involving chemical formulas. To start,press "New Problem" and it will appear in the top frame. Determine the value of the
answer, enter it in the cell and press "Check Answer". Results appear in the table. Each time you press "New Problem", you are guaranteed to get a
problem you have never seen before.
- If you miss a problem three times, pressing "Show Answer" will cause the correct answer to appear.