Osmosis Set: 1. This clip offers an overview of diffusion and osmosis.

This video program will help students to understand that matter is composed of atoms that are made up of subatomic particles that interact with each other. Viewers will learn that matter can exists as a solid, as a liquid, a gas or as a...

Upon viewing the Exploring the Building Blocks of Matter video series, students will be able to do the following: Understand that the quest to better understand the building blocks of matter has transpired over the past several thousand...

Did you know that geometry was invented by molecules? It's true! Until the first stars went supernova and littered all the elements across the cosmos, everything was simply spheres, from protons to stars. But then, under cooler planetary...

After we learn chemistry and biochemistry, we are ready for biology! In this course we extend our understanding of molecules to encompass an entire cell and everything inside it. This is a huge step in complexity, and we will even talk...

Atoms don't just appear and disappear into thin air, you silly goose. What are you, a magician? When we have a chemical equation we will have to balance it. Here's how to do it!

Plastics are a miracle of modern science and are now fundamental to our everyday lives. Of course, they are also a constant reminder of our throw-away society. With support from the National Science Foundation (NSF), chemist Marc...

Upon viewing the The Water Cycle video series, students will be able to do the following: Define the water cycle as the continual movement of water between earth and the air. Explain that the water cycle consists of three processes:...