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Schooling Online
Chemistry Properties and Structure of Matter: Properties of Matter - Percentage Composition
Watch Cookie struggle after the pirates had a late night out on the seven seas. They should be awake after eating 90% dark chocolate and drinking a strong (10 000%) coffee! This lesson will introduce the technique of gravimetric...
Schooling Online
IB Biology Skills: Accuracy
The royal archery contest begins! Everyone expects Robin Hood to win, since he is an accurate and reliable archer. But what do the terms accuracy and reliability mean? This lesson will explore accuracy and systematic errors, including...
FuseSchool
Enzymes
Enzymes are really important proteins, that speed up the rates of reactions such as in photosynthesis, respiration and protein synthesis. The enzymes and substrates are always moving, and occasionally they collide at the right speed and...
FuseSchool
Decomposition of Hydrogen Peroxide
Learn the basics about the decomposition of hydrogen peroxide, as a part of chemical reactions.
Physics Girl
AMAZING! Ferrofluid + Glow Sticks
Ferrofluid is a liquid that displays unusual properties in the presence of a magnetic field. Watch what happens when we mix ferrofluid with the liquid from a glow stick!
Khan Academy
Hydrogen Peroxide Correction
This very short video is used to correct an error that Sal made in the previous video regarding the solution, Hydrogen Peroxide.
SciShow
Should You Use Hydrogen Peroxide to Clean Wounds?
Many families use hydrogen peroxide to clean wounds, but should they? The presenter explains the science behind antiseptics. His conclusion, based on the science, is that we should use water and maybe a little soap to clean any wound.
Bozeman Science
Enzymes
Hydrogen peroxide bubbles might look painful on a cut, but they are actually doing an important job. The video explores enzymes by allowing learners to see active sites on enzymes and how substrates, like a key fitting a lock, fit...
Curated OER
Oozing Pumpkin - Sick Science! #060
Make a Halloween pumpkin foam at the mouth! Using hydrogen peroxide, toothpaste, and yeast, you can recreate this chemical reaction in your classroom. It can lead to a discussion of the way ingredients mix together to make a new...
Steve Spangler Science
Genie in a Bottle - Cool Science Experiment
An exothermic reaction is demonstrated by showing what happens when hydrogen peroxide reacts with manganese dioxide. It creates the effect used by film makers to have a genie coming out of a bottle in a burst of cloudy gas. Spangler is...
Steve Spangler Science
Patriotic Monster Foam - Cool Science Experiment
In honor of the 4th of July, Steve Spangler shows how to make an explosive concoction in red, white, and blue. Using hydrogen peroxide, dishwashing liquid, and yeast, he creates a colorful chemical reaction. Consider this combination...
Curated OER
Monster Foam
In honor of the 4th of July, Steve Spangler shows how to make an explosive concoction in red, white, and blue. Using hydrogen peroxide, dishwashing liquid, and yeast, he creates a colorful chemical reaction. Consider this combination...
Khan Academy
Khan Academy: Unusual Oxygen Oxidation States
Determining oxidation numbers in hydrogen peroxide, H2O2, and oxygen difluoride, OF2 is the focus of this video presented by Sal Khan. [4:10]
Khan Academy
Khan Academy: Chemistry: Hydrogen Peroxide Correction
A follow up to an error made in a previous video( Khan Academy: Chemistry: More on Oxidation States) where the oxidation state of oxygen in hydrogen peroxide was shown incorrectly. This video explains the correct oxidation state for...
Khan Academy
Khan Academy: Unusual Oxygen Oxidation States
Determining oxidation numbers in hydrogen peroxide and oxygen difluoride. [4:14]