msvgo
Nitrogen Nutrition in Plants
It explains the need for intake of nitrogen in plants. It also describes methods of nitrogen nutrition such as biological nitrogen fixation, fertilisers and manures.
FuseSchool
What Are Salts?
Learn the basics about what salts are, as part of the overall topic of acids and bases.
Professor Dave Explains
Periodic Table Part 2: Alkali Metals (Li, Na, K, Rb, Cs, Fr)
It's time to check out Group 1 on the periodic table, the alkali metals. This includes lithium, sodium, potassium, rubidium, cesium, and francium. What can we say about their properties, reactivities, and applications? Let's find out!
Professor Dave Explains
Solubility Product Constant (Ksp)
We've learned that some ionic solids are totally water insoluble, but in fact this is a slight oversimplification. Even such solids will dissolve to some minuscule degree, and we can measure this, and do calculations with it. Let's learn...
Professor Dave Explains
Cell Communication: Hormones and Neurotransmitters
We already learned a little bit about receptors and the signaling pathways that they initiate, but what are the molecules the travel throughout your body, carrying messages like little carrier pigeons? They are called hormones and...
Curated Video
Separating Mixtures: Techniques and Methods
The video is about the various techniques used to separate different components of a mixture. The presenter discusses the differences between mixtures and compounds, and how mixtures are not chemically combined, but rather just mixed. He...
Curated Video
Preparation of Insoluble Salts: Using Solubility Rules and Filtration.
The video provides a detailed explanation of how to prepare a pure dry sample of an insoluble salt, specifically lead sulfate. The speaker first explains the solubility rules that determine whether a salt is soluble or not. Then, he goes...
FuseSchool
Digestion - What Is It?
This juicy burger has so many good things in it that my body needs. Protein and fats in the meat and cheese, carbohydrates in the bun, vitamins, minerals and fiber in the salad. But how can I use them? I need to get them into my.That's...
FuseSchool
Solubility Curves
Learn the basics about solubility curves as a part of the overall properties of matter topic. Solubility curves are a graphical representation of the solubility of a certain salt over a temperature range. Copper (II) sulfate is a lot...
Schooling Online
Chemistry Properties and Structure of Matter: Properties of Matter - Separation Techniques Part 4
Cookie the chef is a multitalented guy. He’s an amazing barista, too! He really takes filter coffee to the next level. Meanwhile, First Mate Phil needs a hand, or a hook, with fixing the ship’s hull. This lesson will explore separation...
Curated Video
Separating Mixtures: Physical Techniques and Methods
The video explains how to separate mixtures through physical processes without breaking any chemical bonds. The speaker describes various techniques such as filtration, crystallization, chromatography, and distillation, while explaining...
Professor Dave Explains
Complex Ion Formation
Most transition metal cations can do something interesting in solution, they can interact with specific ligands to form complex ions. These coordinate covalent bonds are new territory, so let's get a mini introduction to inorganic...
msvgo
Separation of a Solid-Solid Mixture
It explains separation of solid-solid mixture by using two methods, namely sublimation and evaporation.
Visual Learning Systems
Solutions at Work: What Are Solutions?
Upon viewing the Solutions at Work video series, students will be able to do the following: Explain that a solution is a type of mixture made of two or more substances that are evenly distributed. Provide an example of a common solution....
FuseSchool
What are the uses of Limestone?
In this video we give a detailed breakdown of Limestone and what the different uses of Limestone are.
Professor Dave Explains
Solution Chemistry and Net Ionic Equations
What are electrolytes? Yes, they're what plants crave. But they are also ionic solids dissociated in solution, such that they can conduct electrical current. Learn about solutions!
Visual Learning Systems
Exploring the Complex Nature of Solutions
In this video, we explore the concept of solubility and how different substances dissolve in water. We learn that solubility refers to the amount of solute that can be dissolved in a solvent, and that a saturated solution holds the...
FuseSchool
Solubility Rules
Learn the basics about solubility rules for insoluble salts, as part of the overall acids, bases and alkali topic.
FuseSchool
Paper & Thin Layer Chromatography
Learn the basics about Paper and Thin Layer Chromatography. What is Chromatography and why is it done? Find out more in this video!
Sophia Learning
Sophia: Solubility Rules
A narrated screencast which illustrates the solubility rules of common ions. This lesson provides examples on how to determine if an ionic compound will dissociate in water. [5:17]
Sophia Learning
Sophia: Solubility Table: Lesson 2
This lesson will introduce the solubility table and demonstrate how to determine if an ionic compound will dissociate in water. It is 2 of 2 in the series titled "Solubility Table."