[Free Registration/Login may be required to access all resource tools.] In this learning module, students examine differences in physical and chemical properties of solids, liquids, and gases.

This activity aims to demonstrate how fracturing fluid, under pressure, is able to create a fissure in the rock layer. Students will be able to see the syrup come out at a high velocity to crack the gelatin. The gelatin, however, will...

Teachers can find an interactive lesson plan for introducing the three states of matter to the early elementary student using items that they are familiar with. This also includes gathering data and filling in a table, an important part...