Instructional Video5:26
SciShow

How to Get the Most Out of Magnesium

12th - Higher Ed
Magnesium may be all the rage as a sleep aid, but does it actually work? We decided to dive into the research to find out, and ended up learning a lot about mice along the way.
Instructional Video5:01
SciShow

Can Moon Colonies Get Oxygen From the...Moon?

12th - Higher Ed
As we look towards longer missions to the Moon, the shear amount of resources needed to survive becomes a much bigger question. Without space semi-trucks to haul life-giving resources to astronauts, can we utilize the Moon’s barren...
Instructional Video3:01
Curated Video

Chemical Reactions - Irreversible & Precipitation Reactions

9th - Higher Ed
Explains irreversible reactions that proceed to completion and precipitation reactions where insoluble solids form from solutions
Instructional Video4:54
Curated Video

What Influences Lattice Energy? A Molecular Deep Dive

9th - Higher Ed
Lattice energy depends on ion size, charge, and the arrangement of ions in the crystal lattice. Smaller, highly charged ions increase lattice energy.
Instructional Video3:49
Curated Video

GCSE Chemistry - Conservation of Mass #26

9th - Higher Ed
Whether we look at the mass, Mr or number of atoms, the mass is always conserved in chemical reactions. However, it may sometimes appear as if the mass changes if some of our reactants or products are gases. We can fix this problem...
Instructional Video7:05
Curated Video

Magnesium for Anxiety and Depression? The Science Says Yes!

Higher Ed
Magnesium is considered one of the essential minerals that is involved in more than 300 different body processes, including keeping your heart beating and maintaining electrical stability of your nervous system. Magnesium is used by the...
Instructional Video5:26
Curated Video

Conservation of Mass and Chemical Equations

Higher Ed
The video discusses the conservation of mass in chemical reactions and the application of this principle in calculating the mass of reactants and products. It also explores the features of chemical equations such as balancing and state...
Instructional Video4:05
Curated Video

Methods of Extracting Metals from Their Oxides

Higher Ed
This video explains different chemical reactions used for extracting metals from their oxides. The video starts with the simple method of reduction with carbon for metals such as iron, where the metal oxide is reduced, and carbon is...
Instructional Video2:01
FuseSchool

Giant Chemical Structures - Part 2

6th - Higher Ed
Giant ionic structures also have exceptionally high melting points. This is because the electrostatic interactions between the ions are very strong. Mg2+ and O2- ions have double the number of charges on their ions than Na+ and Cl- ions...
Instructional Video7:15
Curated Video

Neutralization and Salt Production Reactions Explained

Higher Ed
The video is a lecture presentation on the topic of neutralization and salt production. The presenter discusses the reactions between acids and bases, and demonstrates examples of reactions between different types of acids and bases,...
Instructional Video20:29
TMW Media

Atomic Theory of Matter Part 3

K - 5th
This program covers part 3 of the very important topic of the atomic theory of matter. We discuss how atoms combine together to form new compounds. Students review the law of conservation of mass and how the mass of the substances at the...
Instructional Video2:24
FuseSchool

What Are Giant Chemical Structures

6th - Higher Ed
Learn the basics about the differences between different chemical structures, including giant covalent, giant ionic and metallic structures. There are numerous materials and substances that possess giant chemical structures. Some are...
Instructional Video7:20
Curated Video

Balancing Chemical Equations and Understanding Chemical Formulas

Higher Ed
This video is a tutorial on balancing chemical equations. The presenter discusses the law of conservation of mass and the importance of balancing equations to determine the ratios of reactants and products. They explain the meaning of...
Instructional Video5:00
Professor Dave Explains

Practice Problem: Lattice Energy and Ionic Bond Strength

9th - Higher Ed
We know that within an ionic compound, the ions are held together by ionic bonds. What is the strength of those bonds, and what is the lattice energy possessed by the entire lattice? Can we compare two compounds and say which has the...
Instructional Video2:44
Curated Video

Understanding Mass Changes in Chemical Reactions

Higher Ed
This video discusses mass changes in chemical reactions. The Law of Conservation of Mass is introduced, which states that atoms are not lost or gained during a chemical reaction. Two examples are given: the reaction of sodium with water...
Instructional Video4:00
Curated Video

The Importance and Uses of Magnesium

Pre-K - Higher Ed
In this video, we will explore the importance of magnesium, its properties, and its various applications in different industries. From being used in the aerospace and automotive industries for its lightweight and durable properties, to...
Instructional Video5:31
Curated Video

Finding the Formula of a Metal Oxide through Experimentation

Higher Ed
The video explains the process of finding the formula of a metal oxide through experimental means. The presenter explains two methods of determining the formula - forming the metal oxide from the metal and reducing the metal oxide to...
Instructional Video9:09
Curated Video

Introduction to Oxidation and Reduction and Half Equations

Higher Ed
This video explains the concepts of oxidation and reduction in chemistry. The presenter explains the meaning of state symbols and how to identify oxidation and reduction in chemical reactions. The video also covers the topic of half...
Instructional Video3:44
Curated Video

Ions and Ionic Compounds

K - 8th
The program offers a brief review of ions. Students will learn what determines the charge on an ion and how ionic bonds are formed. Viewers will come to understand that ionic bonds form due to electrostatic attraction between two ions...
Instructional Video
Khan Academy

Khan Academy: Practice Determining Oxidation States

9th - 10th
Determining oxidation numbers in magnesium oxide and magnesium hydroxide.