Writing Chemical Formulas

Test your knowledge of writing chemical formulas! Play numerous times to see all items. You do not need to answer in the form of a question. In this activity you will not be able to type subscripts, enter them as standard numbers. Also, when entering hydrates, use an astrisk (*) in place of the raised dot (·). GOOD LUCK CRUSADERS! ***If you do not have flash or are using an Apple Mobile Device, click "Play HTML version."***