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Phases of Matter

There are 29 videos in this category and 52 videos in 6 subcategories.

Category Videos
Not Right For WatchKnowLearn
Ages: 15 - 18
2375 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.  (08:44)
January 30, 2012 at 08:12 PM
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Not Right For WatchKnowLearn
Ages: 15 - 18
1942 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
1804 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.  (07:19)
January 30, 2012 at 08:15 PM
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Not Right For WatchKnowLearn
Ages: 15 - 18
1799 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: 13 - 18
1344 Views:
How to Make an Ocean in a Bottle - Experiment at Home
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 fumes... [more]
November 27, 2013 at 01:51 PM
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Not Right For WatchKnowLearn
Ages: 13 - 18
1012 Views:
Melting Ice showing Conduction in different materials - Science at West #006
From YouTube, produced by Justin Higgins
Compares the difference in how heat is transfered through a solid material, conduction. Wood and Metal compared side by side through the full melting of one ...
September 19, 2014 at 06:31 AM
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Not Right For WatchKnowLearn
Ages: 13 - 18
997 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: 10 - 18
4427 Views:
Five States of Matter
From eHow, produced by Fiona Finke
The five states of matter include liquid, solid, gas, plasma and Bose-Einstein condensate. Find out how matter can change from one state to another with important facts from a science teacher. (01:48)
December 27, 2010 at 08:23 PM
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Not Right For WatchKnowLearn
Ages: 14 - 18
2292 Views:
Boiling Point Elevation and Freezing Point Depression - Khan Academy
From YouTube, produced by Salman Khan
This video, from instructor Sal Khan, offers information concerning the raising/lowering the boiling or freezing point of a solution by adding solute. Suitable for high school chemistry students. (13:59)
January 10, 2010 at 08:23 PM
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Not Right For WatchKnowLearn
Ages: 13 - 18
708 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. (12:37)
September 19, 2014 at 03:10 PM
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