Curated Video
Why Does Water Evaporate at Room Temperature?
Water evaporates at room temperature because the molecules at the top of the liquid have less intermolecular attraction than those within the bulk. When the top layer is exposed to sunlight, some molecules gain enough kinetic energy to...
Curated Video
The Science Behind Washing Clothes
Explore the science of washing different types of clothes. Understand why wool shrinks in hot water, how cotton behaves differently, and the importance of washing at various temperatures. Learn tips to prevent color bleeding and discover...
Catalyst University
Transcription (Partial; no markings; as done in lab)
Transcription (Partial; no markings; as done in lab)
msvgo
Water
This explains structure and properties of water including hardness of water and methods of removing the hardness.
msvgo
Ammonia
It explains the preparation of Ammonia from ammonium salts & by Haber's process as well as explains the physical , chemical properties & uses of Ammonia.
Professor Dave Explains
Intermolecular Forces and Boiling Points
Why do different liquids boil at different temperatures? It has to do with how strongly the molecules interact with each other. Find out all the different ways, and how to use them to make predictions about matter!
Professor Dave Explains
IIT/JEE Chemistry Practice #18: Intermolecular Forces
Practice REAL problems from actual past IIT/JEE exams with Professor Dave!
Mazz Media
Heat of Vaporization
This program begins by defining heat of vaporization is the amount of heat that must be added or given off to vaporize one gram or kilogram of a substance and is expressed as J/g or J/kg. Through real, live footage and animation,...
Professor Dave Explains
IIT/JEE Chemistry Practice #19: Molecular Properties
Practice REAL problems from actual past IIT/JEE exams with Professor Dave!
Curated Video
Water and Diffusion - The Chemistry of Life
In this section, I talk about the properties of water, and what makes it unique. I talk about hydrogen bonds that result from the polar nature of water and why ice floats.
I also deal with diffusion and go into the 3 factors that affect...
msvgo
Structure of DNA
This nugget describes historical aspect of discovery of nucleic acid, basic structure of polynucleotide chain, Watson model of DNA and types of DNA.
msvgo
Transport of Water in Plants
It describes the mechanism of ascent of sap by the theories of root pressure and transpirational pull. It explains the cohesion-tension-transpiration pull model of water transport.
TMW Media
Properties Of Water: Unique properties of water
What are the unique properties of water? What are the freezing and boiling points of water? Properties Of Water, Part 2
Science360
Science of the Winter Olympic Games - Science of Ice
The science that makes ice slippery also makes the Olympic Winter Games possible. But exactly what makes ice slippery? Ken Golden, a mathematician at the University of Utah, explains how the unique surface of ice makes the slide and...
FuseSchool
What Are Intermolecular Forces
Learn what intermolecular forces are, the three most common types and the differences between them. An intermolecular force is simply an attractive force between neighbouring molecules. There are three common types of intermolecular...
Professor Dave Explains
Viscosity, Cohesive and Adhesive Forces, Surface Tension, and Capillary Action
Liquids have some very interesting properties, by virtue of the intermolecular forces they make, both between molecules of the liquid and those between the liquid and some other material they are in contact with. Let's learn about...
Crash Course
Liquids
The optimist sees the glass half full. The pessimist sees the glass half empty. The chemist sees the glass completely full, half with liquid and half with air. The viewers of this video will see the many ways liquids, like the...
TED-Ed
How Polarity Makes Water Behave Strangely
Water is common? Not really! Learn how the polarity of the water molecule gives it tremendous properties that make is quite unique in the universe. Learners will understand surface tension, adhesion, and cohesion, as well as why these...
National Science Foundation
Science of the Winter Olympic Games: Science of Ice
Chemistry concepts come alive against the backdrop of the Sochi Olympic Winter Games! Here is a captivating clip to share with your chemistry kids. It teaches how the bonds in a water molecule contribute to the formation of a...
American Chemical Society
3 Egg-cellently Weird Science Experiments
Have you ever seen an egg bounce? Three interesting and simple hands-on experiments with eggs teach basic concepts about chemical reactions. First, participants cook an egg in alcohol to learn about denaturing proteins. Then, they watch...
Socratica
Properties of Water: Hydrogen Bonding in Water
Water is life! How is one small molecule responsible for so many big things? Socratica's series on biology presents a fascinating look at the universal solvent. From its adhesive properties caused by hydrogen bonding to its ability to...
Socratica
Ionic and Covalent Bonds and Hydrogen Bonds
What determines the type of bond two atoms will form? Science scholars examine the factors that affect the formation of molecules and compounds through a short video from Socratica's biology series. Topics include valence electrons,...
Fuse School
Intermolecular Forces
Investigate types of intermolecular forces through a video lesson. The instructor explains the concept of intermolecular forces and the three types. He includes several examples and illustrations of each.
Fuse School
Covalent Bonding of Hydrogen, Oxygen, and Nitrogen
An interesting video focuses on the bonding of hydrogen, oxygen, and nitrogen. It covers their electron dot structures, bonding types, and properties. It also includes an introduction to single, double, and triple bonds.