This graphic organizer covers the precursors to teaching stoichiometry.
The students begin reviewing atomic mass, molar mass, moles and Avogadro's number. Each definition is coupled with practice problems for the students to solve. The next concept is percent composition. there are instructions on how to solve percent composition from the compounds formula and from masses given.
The last two concepts covered are empirical formulas and molecular formulas. Again there are practice problems you can solve with your class. I have included detailed teachers key and the foldable easily fits into a composition notebook or spiral ring notebook to complete an interactive notebook.