Chemistry Formulas Practice stimulates students’ mastery of the fundamental skill of naming compounds and writing formulas. The practice categories include ionic and molecular compounds, acids, bases, polyatomic ions, hydrocarbons, and organic functional groups. Students may choose their pace as they work from formula to name or name to formula.

**Teachers: Use a classroom code to have a leaderboard for just your classroom that tracks your students' scores or to obtain a quick assessment. Simply request a code and enter it into the iOS devices being used. All of this can be viewed by tapping the info button on the main page.