Chemicals are in everything we see, and the reactions between them can look like anything from rust on a spoon to an explosion on your stovetop. But why do these reactions happen in the first place? Kareem Jarrah answers this question by...

This video is an educational program about physical and chemical changes in matter. The host uses examples such as baking cookies and a rusty bike fender to explain the concepts of physical properties of matter, chemical reactions,...

By the end of this learning object, the student :will be able to Recognize metals, nonmetals and their different properties.9803

In English, there are at least 6 expressions that native speakers use every day referring to "beds". Today find out how to use them to talk about anything from corruption to your daily living habits.

How do you feel about the current climate? This episode is NOT about the weather. Today learn how to use the word "climate" to have thought-provoking conversations about politics, economics, racism, and change in English

In today's episode, we'll highlight a fun phrase that even Obama used on TV recently. Get new English slang to talk about how well you integrate with other people for better connections.

In today's episode, a listener asks us how to know when to use didn't versus wouldn't when we talk about things that happened in the past. Find out the exact difference and how it fits into your conversations with native speakers

This video is answering the question of how are chemical reactions useful.

Chemical reactions are constantly happening in your body -- even at this very moment. But what catalyzes these important reactions? Vance Kite explains how enzymes assist the process, while providing a light-hearted way to remember how...

This video defines what a chemical reaction is and explains how chemical reactions obey the law of conservation of matter. Students will see real world examples of chemical reactions and come to understand that no matter is created or...

This video uncovers the truth behind common pirate myths, from the reality of walking the plank to the origins of the pirate accent. Discover the surprising customs, superstitions, and legends that real pirates believed, and how modern...

The complex systems of high school dating and chemical reactions may have more in common than you think. Explore five rules for speeding up chemical reactions in the lab that might just land you a date to a dance!

In this video, the teacher explains how to compare two populations using the median as a measure of central tendency. The concept of median is defined and its calculation is demonstrated. The video provides examples of comparing the...

It explains multiple chemical reactions of haloalkanes with examples.

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....

How can you change the rate of a chemical reaction? This video shows how you can find out by experimenting with a fun foaming reaction! How much foam can you create?

Speed up a chemical reaction by using warmer water.

How do we grow crops quickly enough to feed the Earth's billions? It's called the Haber process, which turns the nitrogen in the air into ammonia, easily converted in soil to the nitrate plants need to survive. Though it has increased...

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

We travelled all the way to the Heart of Texas Gymnastic club for this episode, where Coach Beth Gardner shows us some great adapted ideas for this week's episode. Using Balance Stones and Dino skins we have a great series of activities...

The game is really coming along. But when sprites run into each other nothing happens! Let’s use collision detection to measure the distance between sprites and find out when they have touched. Collision detection gives our sprites the...

Recently NASA launched a large, powerful telescope into space, where scientists hope it will help them learn more about the origins of the universe. The James Webb Space Telescope is designed to study invisible light waves, which will...

Mastodons and woolly mammoths were both ancient relatives of elephants, but they were very different! Join Jessi and Squeaks to see how we can learn all about what an ancient animal ate, just by looking at its teeth.

Let's learn the Wild Animals in French with this animated video for kids, that will teach your children the Names of wild animals in a fun and unique way with our cute characters from The Little Muslim.
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