MOST POPULAR VIDEOS
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Showing all videos (Page 19)
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00:12 Boys Basketball Uploaded Mar 02, 2016 to Middle School
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10:51 CatastrophicEvents Uploaded Nov 30, 2015 to Middle School
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2:20 Battle of the Books-Buff Team Uploaded Dec 02, 2016 to Middle School
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00:07 Missions Trip to San Antonio Jan 9 2014 Uploaded Jan 16, 2014 by Penny Rivera to Middle School
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12:58 Wake Up Texas, Episode 4 Uploaded Oct 17, 2017 to Middle School
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2:27 8th Graders Eating Grasshoppers Uploaded Jun 08, 2015 to Middle School
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4:12 BOTB Message Uploaded Dec 13, 2016 to Middle School
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00:24 Elephant Toothpaste
How does it work?
Uploaded Aug 18, 2016 by Suzanne Milford
The foam created because each tiny foam bubble is filled with oxygen. The yeast acted as a catalyst (a helper) to remove the oxygen from the hydrogen peroxide. Since it did this very fast, it created lots and lots of bubbles. The foam produced is just water, soap, and oxygen.
Hydrogen Peroxide + (Yeast as catalyst) --> Water + Oxygen -
00:41 HC Pep Rally Uploaded Oct 14, 2019 to Middle School
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21:36 7th Grade Video Production, Week 4 Uploaded May 14, 2018 to Middle School