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Helium

There are 7 videos in this category and 0 videos in 0 subcategories.

Category Videos
Not Right For WatchKnowLearn
Ages: 3 - 18
1064 Views:
Amusing introduction to helium
From YouTube, produced by Periodic Table of Videos
This introduction to the element helium covers its main uses and properties such as being used to fill up small helium balloons and huge helium blimps like the Goodyear blimp, that it cannot be synthesized but can be found naturally, that it is inert... [more]
Found by LarrySanger in Helium
September 30, 2009 at 11:40 AM
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Not Right For WatchKnowLearn
Ages: 8 - 18
734 Views:
Helium
From periodicvideos.com, produced by University of Nottingham
A four minute lecture that explains what helium is and how it reacts. Many great points are made and this is a very good overview for the study of this element.
Found by freealan in Helium
June 18, 2011 at 02:11 PM
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Not Right For WatchKnowLearn
Ages: 12 - 18
253 Views:
Helium
From YouTube, produced by scishow
Hank talks about everyone's favorite squeaky-voice gas and why it's important for more than party balloons. (03:53)
Found by teresahopson in Helium
November 6, 2012 at 05:24 PM
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Not Right For WatchKnowLearn
Ages: 9 - 18
786 Views:
Neon: Element
From periodicvideos.com, produced by University of Nottingham
This two minute video is an overview of what neon does and what it can do. Neon is a inert gas and does not form many compounds and is mainlyused for bright lights as neon atoms are excited from electricity.
Found by freealan in Helium
July 18, 2011 at 12:12 PM
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Not Right For WatchKnowLearn
Ages: 6 - 18
1156 Views:
Why Does Helium Change Your Voice?
From 5min, produced by Everwell
Why does sucking on helium make your voice sound funny? See if this question can stump Dr. Charlotte Grayson. Helium is a colorless and odorless gas, and lighter than air.  It changes your voice by altering the environment where sounds are formed. Ru... [more]
Found by begamatt in Helium
May 5, 2010 at 08:42 PM
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Not Right For WatchKnowLearn
Ages: 10 - 16
881 Views:
Helium Is Lighter than Air Using Bubbles Demonstration
From YouTube, produced by Teachers Trade Secrets
Demonstrating that helium is lighter than air with bubbles that rise. Watch David Richardson from the Institute of Physics demonstrate these fascinating, yet simple physics experiments that you can replicate in class. (1:30)
Found by porter1526 in Helium
April 26, 2011 at 09:26 PM
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Not Right For WatchKnowLearn
Ages: 15 - 18
362 Views:
Characteristics of Helium
From periodicvideos.com, produced by Brady Haran
Professors at Nottingham University talk about the characteristics of helium. We can see how inert helium is compared to hydrogen. A match is held up to a balloon filled with helium and the result is very different than when a match is placed next to... [more]
Found by tyler.arnold in Helium
August 21, 2012 at 09:47 PM
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