Challenge young scientists to design their own experimental procedures. They write the procedure for properly preparing two grams of a water-insoluble ionic salt. To finish, they perform the experiment and collect data to prove their...

Learners examine the different types of fiber and their benefits.  In this investigative lesson students find good sources of fiber in different foods. 

In this solubility worksheet, learners characterize compounds as either soluble, slightly soluble, or insoluble. Then students write the chemical formula for each compound. This worksheet has 10 problems to solve.