Learners explain how the elements are arranged in the periodic table. In this chemistry lesson, students determine the subatomic particles for certain elements. They research the physical and chemical properties of an element they chose.

High schoolers discuss the difference between atoms and elements. They analyze how compounds are formed. Students discuss the difference between covalent bonds, hydrogen bonds, and ionic bonds. They review bonding with diagrams,...

Middle schoolers explore the unique properties of alkali metals. In this chemistry instructional activity, students create a mural of fireworks display after researching its different element components. They write a brief description...

Scholars explore U.S. Foreign Policy and Cold War ideologies adopted after WWII. They conduct Internet research on a topic or issue related to the Cold War Era, watch two films, and compose a time line and a multimedia presentation to...