Curated Video
Precipitate
A solid that forms in a liquid solution. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films reinforce abstract concepts and key...
Wonderscape
Identifying Chemical Reactions: Observable Signs and Indicators
Explore the various changes in properties that occur as a result of chemical reactions. Learn how to recognize signs such as color change, emission of odor, production of gas, and formation of precipitates, with practical examples like...
FuseSchool
Testing for chlorides, bromides and iodides
Learn the basics about Testing for chlorides, bromides and iodides. What are these and which methods are used to test them? Find out more in this video!
FuseSchool
Testing For Chlorides, Bromides & Iodides
As an aspiring chemist you should know how to test for clorides, bromides and iodides. This revision video gives you the right tips! At Fuse School, teachers and animators come together to make fun & easy-to-understand videos in...
Professor Dave Explains
Selective Precipitation
We know that insoluble compounds can form precipitates in solution when their constituent ions meet. But what if there are multiple possible precipitates? They actually may not all form at equivalent rates. We have to consult the Ksp...
Visual Learning Systems
Sedimentary Rocks: Chemical Rocks
This program outlines the classification system of sedimentary rocks. Specific attention is paid to the different ways sedimentary rock forms. The relationship between sedimentary rocks and the formation of fossils is investigated. Other...
JFR Science
Solution Stoichiometry: How Much Vinegar Is Needed to Clean My Teapot?
Solution stoichiometry ... reducing waste, one calculation at a time. Chemistry scholars examine the concepts and calculations involved in solution stoichiometry with a video from JFR Science. The narrator gives examples of when to use...
JFR Science
Double Displacement Reactions: What Is a Barium swallow?
Here is a video that is a double displacement delight! Show young scientists how to tackle the longest (and most interesting) chemical reactions to write with a video from JFR Science. The narrator shows examples of double displacement...
Teacher's Pet
Reactions in Aqueous Solutions
Chemical reactions take a dip in this lesson. Learners watch as the instructor describes the role of aqueous solutions in reactions. They learn how to write a net ionic equation by eliminating spectator ions and also explore solubility...
Fuse School
Testing for the Positive Ions (Part 2)
How can you tell the difference between chemical compounds, when so many of them are white and powdery? The fifth installment in a series of ten videos exposes learners to flame tests and formation of insoluble compounds as methods...
Fuse School
Making Insoluble Salts
Barium has many applications depending on its form: it can be poisonous, used to color fireworks, or, as in the example in this video, used as contrast in X-ray imaging. The resource that explains how to make and isolate insoluble...
Crash Course
Precipitation Reactions
Two plus two is four, but how can two liquids come together and form one solid? Learn how ions can mix in solutions and fall out to form a solid in precipitation reactions through discussion and analysis of cations, anions, and...