Socratica
Chemistry: Percent Composition
How much oxygen is in water? Is it the same as the chemical formula? Learners observe the differences between a substance's formula and its percent composition with a video from Socratica's Chemistry Lessons series. The narrator...
Smithsonian Institution
Why Right Brained Is Wrong…Brained
The brain is an especially complex organ. A PD lesson from the Good Thinking series discusses the importance of not isolating processes to the right or left side of the brain. The instruction uses specific examples to illustrate how...
Socratica
Chemistry: Introduction to Unit Conversion and Dimensional Analysis (Part 2)
If you know how much carbon dioxide you produce in one breath, can you figure out how much you produce in one month? Socratica helps solve multi-step unit conversion problems. The video walks through how to set up these challenges and...