Lying on the lowest point on the Earth, the hypersaline Dead Sea is one of the most fascinating places on this planet. People float effortlessly here and that is the major attraction of the Dead Sea. But besides this natural buoyancy,...

The video explains how to use the masses of reactants and products in a chemical reaction to calculate the balancing numbers in a symbol equation. Two examples are provided to illustrate the process, and the concept of limiting reactants...

This nugget explains the different chemical properties of carboxylic acids and their uses.

Learn the basics about Electrolysis of Molten Compounds. What is electrolysis? What are molten compounds? Find out more in this video!

The graded potentials in the cell body and dendrites have summed to yield an action potential at the axon hillock. Here, we discuss the events of the action potential as its traverses along the axon.

In this video students will learn that an electron energy level or energy shell is the orbit followed by electrons around an atom’s nucleus and that the number of electrons within these shells or energy levels balances out the positive...

Learn about the nutrient profile of this tiny grain and the benefits it has for our bodies.<b<br/>r/>

Teff part 2/5

The video describes the properties and reactions of alkaline metals found in Group one of the periodic table. It explains the electronic configurations of elements such as lithium, sodium, and potassium, and how they react with different...

It explains the preparation, physical and chemical properties, uses of alkanes.

Learn the basics of salt and diet when studying the uses of salts within the overall topic of Acids and Bases.

Learn the basics about what salts are, as part of the overall topic of acids and bases.

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!

In this video students will come to understand the basic difference between ionic and covalent bonding. Viewers will learn that covalent bonds form between non-metallic atoms that share pairs of electrons and covalent bonds form between...

Scientists have known that the Moon has a tail, like a comet, since the late 1990s, but now they know where it comes from — and why it’s brighter sometimes than others. <br/>

What are the unique properties of water? What are the freezing and boiling points of water? Properties Of Water, Part 2

The urinary system is also known as the renal system and consists of the kidneys, the ureters, the bladder and the urethra. Your kidneys are bean shaped organs that are about the same size as a computer mouse. To find your kidneys put...

What actually are the groups in the periodic table? And why are they structured in that way? Find out the answers in this Chemistry video from The Virtual School.

Learn the basics about Halogens and their compounds, about how we use them and much more.

A look at the chemical properties of elements in group 1 of the periodic table (the alkali metals) showing how the metals react with water, and trends of reactivity and melting point. KS3 and KS4 Chemistry.

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...

Why is desalinated water important? How can graphene help with desalination?<br/>
Properties Of Water, Part 4

It explains the equilibrium of ions in aqueous solution.

In this video, we discuss the details concerning the Renin-Angiotensin-Aldosterone [RAAS] Pathway.

Learn the basics about Displacement reactions and reactions in solutions. What are displacement reactions? and what they in solutions? Find out more in this video!