Refine Your Results

Now... gain access to over 2 Million curated educational videos and 500,000 educator reviews to free & open educational resources

Get a 10 Day Free Trial

66 resources with the concept reduction

Videos (Over 2 Million Educational Videos Available)
Thomas Jefferson - Author of The Declaration of Indepence & 3rd U.S. President | Mini Bio | BIO Video
4:18
Thomas Jefferson - Author of The...
The Secret World of Animal Sleep 101 Sleepless on the Savanna Video
3:42
The Secret World of Animal Sleep 101...
Defining Gravity Video
3:11
Defining Gravity
Other Resource Types (66)
+
46 Items in Topic
Lesson Planet: Curated OER

Crash Course: Chemistry

For Students 9th - 12th Standards
Loosely based on the 2012 AP Chemistry curriculum, a series of 46 videos introduces high schoolers to organic chemistry. The videos model how to reason through problems, recognize different organic chemicals, their uses, and use the...
+
6 Items in Assessment Set
Lesson Planet: Curated OER

Mathematics Assessment Project: Tests for Middle School

For Teachers 6th - 8th Standards
Good assessments are hard to find—assessments that address content standards and fit into standard class periods. The six assessments in the middle school collection are 80-minute forms, divided into two 40-minute sections, and are...
+
1
In 1 Collection
9:04
Lesson Planet: Curated OER

Electrochemistry

For Teachers 9th - 12th
Organic chemistry is difficult; those who study it have alkynes of trouble. Alkaline batteries are the focus of a video on electrochemistry, explaining how batteries work and why they are called alkaline batteries. The resource also...
+
Lesson Planet: Curated OER

2001 U.S. National Chemistry Olympiad - Local Section Exam

For Students 9th - 12th
Sixty multiple-choice chemistry questions make up this comprehensive exam used for the 2001 US National Chemistry Olympiad. Every topic that you would expect to approach in a general chemistry class is queried on. You could easily use...
+
13:29
Lesson Planet: Curated OER

Oxidation and Reduction Review From Biological Point-of-View

For Students 10th - 12th
Review of reduction and oxidation opens this video. It really helps stimulate understanding of these biochemistry topics. By explaining the loss or gain of electrons, Salman Khan is able to clarify the concept of respiration processes.
+
17:39
Lesson Planet: Curated OER

Introduction to Oxidation States

For Students 7th - 10th
Oxidation states in elements is the focus of this chemistry video. Sal illustrates how when an element loses electrons, it is moving toward a state of oxidation, and when an element is gaining electrons, it is moving toward a state of...
+
17:28
Lesson Planet: Curated OER

More on Oxidation States

For Students 7th - 10th
In the previous video, Sal presented how elements move toward a state of oxidation (by losing electrons), and a state of reduction (by gaining electrons). This lecture takes that concept a bit further, and he provides more examples.
+
2:22
Lesson Planet: Curated OER

Human Tree: Dilations

For Students 6th - 8th Standards
Look at dilations exponentially. Using a fractal from a museum exhibit, the installment from the Math at the Core: Ratios series introduces the term dilation. The presenter points out that dilations can make images either smaller or...
+
Lesson Planet: Curated OER

Save the Dinosaurs with Copper and Zinc!

For Teachers 9th - 12th Standards
Create a coat of armor for dinosaur volunteers. Young scientists explore the oxidation-reduction reaction facilitated by electric current. The result of the reaction is a dinosaur coated in copper and zinc, which leads to an...
+
Lesson Planet: Curated OER

Virtual Lab: Exploring Oxidation-Reduction Reactions

For Students 9th - Higher Ed
All oxidation-reduction reactions can be reduced to a gain or loss of electrons. A two-part virtual lab first has users perform an experiment to order four metals from strongest to weakest reducing agent. It then requires aspiring...
+
Lesson Planet: Curated OER

Electrochromic Polymer—Chemistry Outreach

For Teachers 10th - Higher Ed Standards
From windows that tint themselves to OLED technology, electrochromic polymers are redefining our ideas about conducting materials! Introduce your chemistry class to the emerging trend with an exciting lab activity. Budding materials...
+
Lesson Planet: Curated OER

Out Spot, Darn Spot

For Students 9th - 12th
Encourage your classes to be laundry helpers! Learners explore the chemistry of stain removal with a lab investigation. By identifying the components of the stain, they identify the most effective solute for its removal.
+
Lesson Planet: Curated OER

Colour—Gifted and Talented Chemistry

For Teachers 6th - 12th Standards
Add a splash of color to your chemistry class! Science scholars discover the principles behind color through a wide variety of hands-on activities. Lessons include dyes, chromatography, and flame tests.
+
11:17
Lesson Planet: Curated OER

Redox Intro

For Students 9th - Higher Ed Standards
Why do some fruits turn brown when you cut into them? And how does a Waldorf salad illustrate chemistry? Welcome your class to the world of redox! Topics include how to assign oxidation numbers, modeling redox reactions, and terminology...
+
12:37
Lesson Planet: Curated OER

Half Reaction Method

For Students 9th - Higher Ed Standards
Ready to tame LEO the lion before he says GER? Get chemistry scholars acquainted with the half reaction method for handling redox equations using a video from the JFR Science playlist. Step-by-step instructions and great tips provide...
+
Lesson Planet: Curated OER

The Galvanic Cell Game

For Students 9th - 12th Standards
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...
+
Lesson Planet: Curated OER

Splitting Water with Electricity

For Students 9th - 12th Standards
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.
+
Lesson Planet: Curated OER

Quiz: Redox Reactions

For Students 9th - 12th
Learners test their knowledge of redox reactions by completing an 11-question quiz to gauge their understanding of these reactions. Questions include vocabulary, equations, and prediction questions. 
+
4:10
Lesson Planet: Curated OER

Oxygen Exchange in Oxidation Reduction Reactions (Redox)

For Students 9th - 12th
Ever wonder why iron turns to rust? A comprehensive video lesson explains the oxidation reaction that takes place when iron turns to rust. Building from the previous lesson in this 35-part series, the 21st lesson focusses on redox...
+
4:37
Lesson Planet: Curated OER

Electron Exchange in Oxidation-Reduction Reactions

For Students 9th - 12th
Examine how to determine the electron exchange in oxidation-reduction reactions. The 20th lesson in a series of 35 begins a discussion of redox reactions. The video instructor explains how to use half equations with electrons to create a...
+
Lesson Planet: Curated OER

Electrolysis: Splitting Water

For Students 9th - 12th
Explore the chemical components of water through an electrolysis reaction. Scholars use a battery to divide various water solutions into different gases. As they collect the gases, they measure the volume and make a comparison to the...
+
Lesson Planet: Curated OER

Electrochemistry

For Students 9th - 12th Standards
In an electrolytic cell, electrical energy is converted into chemical energy, the exact opposite of a battery! Lesson 15 in a series of 36 explores electrochemistry. Participants begin by reading and discussing oxidation/reduction...
+
9:04
Lesson Planet: Curated OER

The Electrolysis of KI

For Students 9th - 12th
Teach the process of electrolysis of a sample compound. The video lesson explains the process of electrolysis using a common battery. Using a reduction potential table, the instructor makes a conclusion about the chemical processes at...
+
Lesson Planet: Curated OER

Electrochemistry

For Teachers 9th - 12th Standards
Introduce redox reactions including how to identify and solve them. After reviewing the rules for assigning oxidation numbers, a presentation presents trends and vocabulary. Finally, it explains voltaic cells, electrolytic cells,...