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Chemical Equations and Reactions

There are 47 videos in this category and 21 videos in 2 subcategories.

Category Videos
Not Right For WatchKnowLearn
Ages: 13 - 18
3272 Views:
Bytesize Science Presents: The Chemistry of Fireworks on Vimeo
From Vimeo, produced by ACS Office of Public Affairs
From the sizzle of the fuse to the boom and burst of colors ––a new American Chemical Society (ACS) video brings you all of the exciting sights and sounds of Fourth of July fireworks. The Chemistry of Fireworks, part of the ACS Holiday Video Series, ... [more]
July 9, 2010 at 07:27 PM
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Not Right For WatchKnowLearn
Ages: 3 - 12
1318 Views:
How to Make Sidewalk Chalk
From monkeysee.com, produced by Monkey See
The video gives step by step directions on how to make sidewalk chalk using plaster of paris, water, and powdered tempera paint. The instructor also explains the science behind the craft. Most kids think of solids turning to liquids and liquids to so... [more]
June 4, 2010 at 12:34 PM
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Not Right For WatchKnowLearn
Ages: 3 - 18
1200 Views:
Magic Sand: Stays Dry when Wet
From stevespanglerscience.com, produced by stevespanglerscience.com
How can something submerged in water stay dry? When ordinary sand gets wet, the result is a clumpy mess. However, "Magic Sand" begins as normal looking sand, until it's coated with a substance that repels water. This special coating keeps the sand dr... [more]
September 12, 2010 at 10:57 PM
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Not Right For WatchKnowLearn
Ages: 14 - 18
1104 Views:
Stoichiometry Example, Problem 1
From YouTube, produced by Khan Academy
This video offers instruction from Sal Khan on figuring grams of reactants and product produced from reaction of phosphorous and chlorine. Mr. Khan uses computer software for demonstration.
May 8, 2010 at 04:21 PM
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Not Right For WatchKnowLearn
Ages: 13 - 18
1095 Views:
Introduction to Reaction Mechanisms
From YouTube, produced by Sal Khan
In this video,  Sal Khan offers an introduction to reaction Mechanisms.  Mr. Khan uses the Paint Program (with different colors) to illustrate his points. Sal Khan is the recipient of the 2009 Microsoft Tech Award in Education. Please  open the scree... [more]
August 12, 2010 at 07:03 PM
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Not Right For WatchKnowLearn
Ages: 14 - 18
1081 Views:
Stoichiometry Example, Problem 2
From YouTube, produced by Khan Academy
This video offers instruction from Sal Khan. This is another stoichiometry example. Mr. Khan uses computer software for demonstration. The screen is a little 'busy' so the viewer may want to open the screen to 'full screen' to see all more clearly.
May 8, 2010 at 04:25 PM
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Not Right For WatchKnowLearn
Ages: 10 - 18
1061 Views:
Leavening: How it Works When Baking
From onnetworks.com, produced by Food Science
This five minute video is very good for life skills class. It shows why some cookies stay flat and some rise? This video is about chemical leavening agents. An excellent video. Run time 05:17.
October 13, 2010 at 11:49 PM
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Not Right For WatchKnowLearn
Ages: 14 - 18
1017 Views:
Empirical and Molecular Formulas from Stoichiometry
From YouTube, produced by Khan Academy
Empirical and Molecular Formulas from Stoichiometry This video offers instruction from Sal Khan. This is another stoichiometry example. Mr. Khan uses computer software for demonstration. The screen is a little 'busy' so the viewer may want to open t... [more]
May 8, 2010 at 04:27 PM
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Not Right For WatchKnowLearn
Ages: 3 - 18
873 Views:
Amazing Water-Proof Sand!
From YouTube, produced by Scientific Tuesdays
This 4:26 long video shows how to combine sand with a water-resistant chemical you create a product that is easy for students to make and can result in exciting new art projects as well as science lessons on chemical reactions. Shows how this substan... [more]
July 12, 2011 at 10:41 AM
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Not Right For WatchKnowLearn
Ages: 15 - 18
750 Views:
Intro to Chemistry: 4.1 Converting Word Equations into Formulaic Equations (1/2)
From YouTube, produced by Learning4Mastery
Join award winning teachers Jonathan Bergmann and Aaron Sams as they interactively teach Chemistry: 4.1: Converting Word Equations into Formulaic Equations.  Diatomic elements are defined and a memory technique for remembering them is given ( BrINClH... [more]
January 14, 2012 at 12:32 PM
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