Interactive
Concord Consortium

Unshared Electrons and the "Bent" Shape

For Students 9th - 12th
Why is water always so bent out of shape? Scholars investigate the molecular geometry of the water molecule using a 3-D resource. The interactive features options such as rotation and the ability to view electron pairs.
Unit Plan
Columbus City Schools

ABC: Acid Base Chemistry

For Teachers 7th Standards
Bubble, bubble, boil and trouble! What causes common substances like baking soda and vinegar to react the way they do? Welcome your junior chemists to the wonders of acid-base chemistry using a comprehensive and fun...
Lesson Plan
LABScI

Freezing Point Depression: Why Don’t Oceans Freeze?

For Teachers 9th - 12th Standards
Can you go ice fishing in the ocean? Learners examine the freezing point of different saltwater solutions. Each solution has a different concentration of salt. By comparing the freezing points graphically, they make conclusions...
Lesson Plan
Cornell University

Glued into Science—Classifying Polymers

For Students 6th - 12th
Explore the unique characteristics of polymers. A complete instructional activity begins with a presentation introducing polymers. Following the presentation, young scientists develop a laboratory plan for creating substances using...
Lesson Plan
Earth Day Network

Staying Green While Being Clean

For Teachers 9th - 12th Standards
Clean up the environment with a lesson that focuses on replacing hazardous cleaning supplies with green, environmentally-friendly products. Using a dirty patch of surface as a control area, kids clean other parts of various surfaces...
Lesson Plan
LABScI

Acids and Bases: Cabbage Juice pH Indicator

For Students 9th - 12th Standards
Explore the range of pH using an assortment of household liquids. Scholars create their own pH indicators from cabbage and determine the pH of several liquids. To further their exploration, individuals use the same liquids to create...