Physical and Chemical Changes

Documents for this weekly unit are attached to the video "How to Blow Up a Balloon with Baking Soda and Vinegar".

There are 10 videos in this category and 0 videos in 0 subcategories.

Category Videos
Not Right For WatchKnowLearn
Ages: 6 - 13
6259 Views:
How to Blow Up a Balloon With Baking Soda & Vinegar
From YouTube, produced by Expert Village
Explanation and demonstration of blowing up a balloon with baking soda and vinegar. Includes an explanation of the chemical reaction (release of CO2) and notes that CO2 is heavier (denser) than air. Closed Caption included at the bottom. Addresses ch... [more]
July 12, 2009 at 09:00 AM
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Not Right For WatchKnowLearn
Ages: 9 - 18
2756 Views:
Alkali Metals
From YouTube, produced by The Open University
Shows both the reactions and properties of the alkali metals, such as lithium, sodium, and potassium. Video with narration. Grades 5-12.  Includes closed captioning. (02:28)
August 10, 2009 at 05:35 AM
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Not Right For WatchKnowLearn
Ages: 13 - 18
11971 Views:
The SOLUTIONS Song - (Solute and Solvent) - Rock with Journey's "Don't Stop Believing"
From YouTube
This song parody will reinforce some concepts regarding "solutions" in science. It distinguishes "solute" from "solvent" and emphasizes some of the characteristics of a solution and aqueous solutions. Mr. Edmonds uses visuals as he sings. This is a g... [more]
September 21, 2011 at 10:22 PM
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Not Right For WatchKnowLearn
Ages: 8 - 12
18297 Views:
Physical and Chemical Changes of Matter - by StudyJams
From scholastic.com, produced by Scholastic
A physical change means that matter changes size or shape, but not its atomic makeup.  Chemical and nuclear changes alter matter on an atomic level.  Find out more about chemical and physical changes with this cartoon animation from StudyJams.  A sho... [more]
May 23, 2011 at 07:01 PM
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Not Right For WatchKnowLearn
Ages: 15 - 18
2278 Views:
Chemistry Magic Show 
From YouTube, produced by BestScienceLearning.com
This chemistry project could be used for grades 9-12.  It builds on their previous knowledge of chemistry and shows them how different chemical reactions can be going on at the same time.  Run time 02:57.
November 22, 2010 at 01:35 PM
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Not Right For WatchKnowLearn
Ages: 10 - 18
2418 Views:
Gravi-Goo
From YouTube, produced by Steve Spangler
Everyone knows that water can't flow uphill. Not so fast, when this goo is poured back and forth between two beakers, Gravi-Goo mysteriously siphons from the higher held beaker to the lower one. Maybe water can flow uphill. An explantation is provide... [more]
July 27, 2009 at 07:57 AM
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Not Right For WatchKnowLearn
Ages: 8 - 18
1526 Views:
Think Ink - Cool Chemical Magic
From YouTube, produced by Steve Spangler
Take two colorless liquids and mix them together and what do you get? You guessed it... INK! Steve Spangler demonstrates and explains the science behind some of his favorite classic chemical magic using water, iodine, and starch. Run time 03:42.
November 28, 2010 at 07:32 PM
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Not Right For WatchKnowLearn
Ages: 7 - 12
1742 Views:
Milk Fireworks
From YouTube, produced by CBS
Dorie Dilts, the star of P.G. Kain's hit book series "The Social Experiments of Dorie Dilts" shows you how to take a few simple household items to create eye-popping Milk Fireworks.  She also explains clearly what causes the milk fireworks to occur. ... [more]
February 21, 2010 at 09:21 PM
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Not Right For WatchKnowLearn
Ages: 7 - 14
25552 Views:
How is Glass Made?
From YouTube, produced by Columbus Museum of Art
This video is used at the Columbus Museum of Art to show how glass can change from solid to fluid and back again. The artists at Jason Antol Studios in Columbus, Ohio, graciously performed the demonstrations on camera. Several questions are presented... [more]
February 24, 2011 at 09:38 PM
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Not Right For WatchKnowLearn
Ages: 7 - 13
2719 Views:
Chemical Reactions
From TeacherTube, produced by Hamilton Grammar School
A demonstration on how we can identify different chemical reactions. This video relates to: Standard Grade Chemistry Topic 1 S1 Science Matter & Particles S2 Metals. The video focuses on several experiments at the table while a teacher is in the back... [more]
April 1, 2009 at 06:23 PM
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