Professor Dave Explains
Anti-Markovnikov Hydrohalogenation
Looking at anti-markovnikov hydrohalogenation as an example of a radical reaction.
Curated Video
Introduction to Catalysts and Investigating Catalytic Activity with Hydrogen Peroxide Decomposition
This video provides an explanation of what a catalyst is and how it can increase the rate of chemical reactions. The concept of activation energy is introduced, and it is explained that catalysts lower activation energy, allowing more...
msvgo
Compounds of Alkali Metals
This nugget explains the general characteristics of compounds of alkali metals such as oxides, hydroxides, halides and salts of oxoacids.
JJ Medicine
Purine and Pyrimidine Catabolism Pathway - Nucleotide Breakdown - Biochemistry Lesson
Lesson on the purine and pyrimidine degradation pathway, the critical enzymes involved in the pathway (xanthine oxidase) and what the body does with the products of pyrimidine catabolism (beta alanine and beta aminoisobutyrate) and...
Catalyst University
Peroxisomes and Lysosomes: Intracellular Defense
Peroxisomes and Lysosomes: Intracellular Defense
Catalyst University
Atherosclerosis Mechanism EXPLAINED
In this video, we explore the mechanism of atherosclerosis along with other physical and chemical factors that contribute.
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!
Curated Video
Crew departs ISS, returns to Earth
An American, a Russian and the first person from the United Arab Emirates to fly into space landed safely on Thursday after a six-hour flight from the International Space Station.
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]