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Phases of Matter

There are 34 videos in this category and 56 videos in 6 subcategories.

Category Videos
Not Right For WatchKnowLearn
Ages: 14 - 18
1705 Views:
Boiling Point Elevation and Freezing Point Supression
From YouTube, produced by Sal Khan
This video, from instructor Sal Khan, offers information concerning the raising/lowering the boiling or freezing point of a solution by adding solute. Mr. Khan uses the Paint Program to illustrate his points. Suitable for high school chemistry studen... [more]
January 10, 2010 at 08:23 PM
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Not Right For WatchKnowLearn
Ages: 15 - 18
888 Views:
Intro to Chemistry 6.7: Phase Changes (1/2)
From YouTube, produced by Learning4Mastery
Join Award winning teachers Jonathan Bergmann and Aaron Sams as they interactively teach Chemistry. 6.7: Phase Changes .  The molar heat of fusion is defined in this video as energy required to melt one mole of a substance.  ( 8:44)
January 30, 2012 at 08:12 PM
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Not Right For WatchKnowLearn
Ages: 15 - 18
866 Views:
Intro to Chemistry 6.8: Phase Change-Mathematical (2/2)
From YouTube, produced by Learning4Mastery
Join Award winning teachers Jonathan Bergmann and Aaron Sams as they interactively teach Chemistry. 6.8: Phase Change--Solving Mathematical Phase Change .  A sample problem from this video is, " How much energy does it take to warm up 25.0 grams of ... [more]
January 31, 2012 at 05:38 PM
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Not Right For WatchKnowLearn
Ages: 15 - 18
839 Views:
Intro to Chemistry 6.8: Phase Change-Mathematical (1/2)
From YouTube, produced by Learning4Mastery.Com
Join Award winning teachers Jonathan Bergmann and Aaron Sams as they interactively teach Chemistry. 6.8: Phase Change--Solving Mathematical.  This video shows students how to solve phase change problems.  ( 10:33)
January 31, 2012 at 05:30 PM
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Not Right For WatchKnowLearn
Ages: 15 - 18
797 Views:
Intro to Chemistry 6.7: Phase Changes (2/2)
From YouTube, produced by Learning4Mastery
Join Award winning teachers Jonathan Bergmann and Aaron Sams as they interactively teach Chemistry. 6.7: Phase Changes.  ( 7:19)
January 30, 2012 at 08:15 PM
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Not Right For WatchKnowLearn
Ages: 13 - 18
248 Views:
How to make an Ocean in a Bottle Experiment at Home - SwH #001
From YouTube, produced by Justin Higgins
Fun at home science demonstration about the polarity of liquids. Oils (non-polar) liquids will naturally separate from Water (polar). And if you dye the water you get a "bottled ocean". Be careful with paint thinners and other light oils, their fum... [more]
November 27, 2013 at 01:51 PM
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Not Right For WatchKnowLearn
Ages: 13 - 18
75 Views:
Dry Ice Sublimating under water - Solid CO2 Carbon Dioxide to Gas while submerged - Raw Science #005
From YouTube, produced by Justin Higgins
Mr. Higgins films Dry Ice under water as it sublimates from a solid to a gas. The water was dyed blue to more clearly show the change of states. ------------...
September 19, 2014 at 03:10 PM
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Not Right For WatchKnowLearn
Ages: 13 - 18
73 Views:
Soap vs Microwave Experiment at Home - SwH #008
From YouTube, produced by Justin Higgins
A fun demonstration showing how the water and air inside of soap expands when placed in the microwave. Mr. Higgins leads you through the materials needed, th...
September 18, 2014 at 09:08 PM
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Not Right For WatchKnowLearn
Ages: 13 - 18
49 Views:
Heat vs Temperature - PS: Physics at West - Thermal Energy 5B
From YouTube, produced by Justin Higgins
Concepts: Heat, Temperature, Hot vs Cold -------------- Part of a Blended Classroom taught at Millard West High School. Produced for Millard Public Schools b...
September 20, 2014 at 05:55 PM
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Not Right For WatchKnowLearn
Ages: 13 - 18
47 Views:
Fire Extinguisher VS Teacher for SCIENCE! And in Slow motion - Science at West #003
From YouTube, produced by Justin Higgins
Mr. Seggerman and Mr. Higgins demonstrate what happens when you release the pressures inside of a fire extinguisher, Mr. Seggerman liberally sprays Mr. Higgi...
September 18, 2014 at 09:25 PM
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