Hand out sheet and in small groups discuss finding the information to complete the worksheet. Find the formulas for the following materials. Use good research skills, and good thinking skills. Please remember that some materials may have more than one correct formula. Divide into science groups and discuss findings on molecule worksheet.
Reporters share information with the entire class.
Have students choose partners. Have each pair choose a number and numerically choose a molecule. Discuss chosen molecule. Separate, and individually select the colors and quantity of gum drops and tooth picks needed to build the molecular model. Allow class time to build molecules.