Schooling Online
Chemistry Properties and Structure of Matter: Properties of Matter - Physical Properties of Elements
The pirates are off to find more treasure! Will they make it across the stormy seas? This lesson will survey the physical properties of metals, non-metals and metalloids. Definitions included: physical property, standard ambient...
Curated Video
Calculating Balancing Numbers in Chemical Reactions and Limiting Reactants
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...
Catalyst University
General Chemistry | Enthalpy of Reaction (ΔH_rxn) [Example 1]
Here is one example in which we calculate enthalpy of reaction (ΔH_rxn).
Mazz Media
Introduction to Thermochemistry
This video begins with real world examples of heat transfer involving energy changes from chemical potential energy. The program shows exothermic reactions which occur such as a gasoline engine, wood on a campfire and athletes running....
Science360
Power - Science of Speed
850 horses all lined up--that's how much power a NASCAR Sprint Cup engine has. The engine's job is to convert the energy in fuel to speed. NASCAR engines do it faster and more efficiently than passenger car engines.
ProTeachersVideo
Great Lesson Ideas - Chemistry - Thermit Reaction
Head of Science Alastair Gittner, sets up the lesson by asking his students to consider how railway tracks are joined together, using their knowledge of the reactivity series. The classic thermit reaction between iron oxide and aluminium...
NASA
NASA | DNA Building Blocks Can Be Made in Space
NASA-funded researchers have evidence that some building blocks of DNA, the molecule that carries the genetic instructions for life, found in meteorites were likely created in space. The research gives support to the theory that a "kit"...
TMW Media
Temperature
This program covers the very important topic of temperature. We discuss temperature scales and why temperature is important when discussing chemical reactions. We also discuss how to convert from one temperature scale to the other. The...
Curated Video
Bioluminescence: Nature's Light Show
Bioluminescence is a chemical reaction in living creatures that generates light. In some places, the presence of bioluminescent creatures is an indicator of a healthy environment. Learn about the different types of bioluminescence....
Curated Video
Calculating and Measuring Chemical Reaction Rates
The video discusses the concept of the rate of a chemical reaction and how it can be calculated and expressed in various ways. The examples used in the video include measuring the amount of product formed or reactant used up over a...
FuseSchool
How To Calculate Gas Volumes
Do you want to know how to calculate the volume of gases? This chemistry video will show you how to do it with simple real world examples. If you know two of these three, you can work out the third: mass in grams, number of moles and...
Curated Video
Limiting Factors of Photosynthesis
This video discusses the rate of photosynthesis. The video explores the three key limiting factors to photosynthesis: light intensity, temperature and carbon dioxide concentration. The video also highlights the importance of chlorophyll....
Professor Dave Explains
Recrystallization and Melting Point Analysis
Now that we have covered some important separation techniques, let's take a look at a purification technique. Sometimes a chemical reaction will produce a solid, which can precipitate from solution. But these crystals typically contain...
Curated Video
Atoms and their Interactions - The Chemistry of Life
In this section, I talk about elements, atoms and how they interact. I deal with two types of bonds: Covalent Bonds and Ionic Bonds. I also talk about pH, chemical reactions and metabolism.
FuseSchool
Chemistry and the Food industry
In this video we will learn about the chemical reaction in food products, such as baking! So if you want to learn why bread rises in the oven, watch this video! And find out more details about Chemistry and the Food industry.
msvgo
Enthalpy Change in rate of H of a Reaction - Reaction Enthalpy
It defines the term reaction enthalpy,expression for the enthalpy change, standard enthalpy of reactions and formation as well enthalpy change during phase transformations.
Science Buddies
Test Your Food for Starch
Do you know the difference between starchy and non-starchy foods? How do you know which foods contain starch and which ones do not? There is a simple chemical test you can do to find out. This video will show you how it works!
Curated Video
Visualizing Energy Changes in Chemical Reactions through Reaction Profiles
The video discusses how diagrams of reaction profiles can be used to show the energy changes that occur during chemical reactions. It explains the concept of energy conservation in chemical reactions and how the transfer of energy to or...
FuseSchool
What Are Catalysts?
Learn the basics about Catalysts. What are catalysts? How do catalysts work? Using catalysts in industry? Find out more in this video!
Curated Video
The Science and Power of Fire
This video provides a concise explanation of what fire is, how it is formed through a chemical reaction, and its various uses and effects. It highlights the importance of fire for survival, its historical significance, and how it can be...
Professor Dave Explains
The Mole: Avogadro's Number and Stoichiometry
Yes, I know moles are adorable furry creatures. This is a different kind of mole! A numerical mole. And we need to understand them to be able to make predictions about reactions. Let Professor Dave take you through the finer points.
Ancient Lights Media
Restriction Enzymes/Introduction to Enzyme Function
Restriction Enzyme Set: 1. This clip introduces DNA-snipping restriction enzymes and takes a simplified look at how enzymes function.