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We found 10 resources with the concept cathodes
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Biography of Mary Cassatt for Kids: Famous...

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Phonics Song 2 (new version)

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Population Genetics
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(10)
Lesson Planet: Curated OER
Into the Atom
A series of four videos explores the atom. Viewers learn about how Madam Curie discovered the elements Plutonium and Radium, the history of the science that led to the discovery of the parts of the atom, and the process scientists used...
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Solar vs. Wind Energy
Power up! A series of six lessons introduce middle schoolers to the different types of energy. PowerPoints, activities, and hands-on experiments teach young electrical engineers the difference between energy and power, as well as the...
Lesson Planet: Curated OER
Into the Atom, Part 2: The Atom’s First Pieces
Could electrons really be as small as the numbers suggest? This is the hurdle for the initial study of electrical properties of elements. Learners view a video to follow the history of the science that led to the discovery of the parts...
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Introduction to Circuits
Light up the class's knowledge. Pupils build a simple circuit using a battery, wire, and a light bulb and create a diagram of their circuit. The teacher provides a short lecture on a complete circuit, calling attention to the direction...
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Why It's so Hard to Make Better Batteries: Crash Course Engineering #32
Better batteries may be just around the corner. Viewers of an engaging video first learn how batteries work and how charging batteries uses a reverse process. They then learn why it is difficult to make better batteries.
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Electrolysis Using a Microscale Hoffman Apparatus—Microscale Chemistry
Get big results out of a small-scale lab! Young chemists observe the electrolysis of sodium sulfate using a microscale experiment. A colorful indicator solution combined with the production of gas bubbles yields a variety of observations...
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The Galvanic Cell Game
Play a little game with your classes! Young scholars expand on their understanding of oxidation/reduction reactions in a game-based activity. They build a Galvanic cell with game pieces while learning about each component and their...
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Splitting Water with Electricity
Explore how electricity splits water molecules into hydrogen and oxygen. Learners begin by calculating the voltage necessary to separate the water. They then perform the experiment and measure the ratio of hydrogen and oxygen bubbles.
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What's in your Smartphone?
Your cell phone contains many elements you may not have even heard of! Explore the science of the smartphone with a lesson from the Reactions playlist. The instructor explains the location and purpose of the many different elements that...
Lesson Planet: Curated OER
What Is Rust?
Why do metals rust differently? Scholars experiment with metal combinations in a hands-on activity. They create unique environments with different metals and compare the rate and amount of rust for each.