Professor Dave Explains
IIT/JEE Chemistry Practice #5: Oxidation Numbers
Practice REAL problems from actual past IIT/JEE exams with Professor Dave!
Journey to the Microcosmos
Kentrophoros: The Mouthless Ciliate With a Back Full of Snacks
This is kentrophoros, a ciliate that James—our master of microscopes—had been searching for, receiving samples from all over the world in the hopes of finding it gliding around. When you first look at it, it doesn’t seem particularly...
ProTeachersVideo
KS3/4 Science: Demonstrating Chemistry: Exciting Elements
Follow a science teacher as she gets expert advice on how to demonstrate spectacular reactions from Groups 1 and 7 of the Periodic Table safely and effectively. Starting with Group1 elements, Dr Kay Stephenson from the Royal Society of...
Music Matters
Solfege and Tonic Sol Fa for Beginners - Music Performance
Solfege and Tonic Sol Fa. What is it, and how is it used? Many musicians use sol fa. Others have heard about it but are not sure how it works. In this music performance lesson, we explain the sol fa system and how it can transfer from...
Next Animation Studio
Planetary collision that created moon made life possible on Earth
Most of Earth's vital elements for life mostly likely came from a planetary collision that also created the moon more than 4.4 billion years ago.
Science360
YELLOW CHEMISTRY' TURNS SULFUR WASTE INTO PLASTICS
While many scientists are hard at work on "green chemistry" projects that will benefit the environment, there are a handful of researchers at the University of Arizona who are starting a trend of their own - "yellow chemistry." That's...
Curated Video
The Value and Versatility of Silver
This video provides an overview of the valuable and versatile element, silver. It explores its properties, uses in industries such as electronics and jewelry, its historical significance as a currency, and how it can be alloyed to...
FuseSchool
Properties of Sulfur
Sulfur is the 16th element of the periodic table, and is a non-metal. In its elemental form it is a bright yellow crystalline solid at room temperature. In this video we are going to look at the basic physical and chemical properties of...
Curated Video
Firecrackers: Exploring How They Work and Proper Usage
Learn about the composition and functioning of firecrackers. Black powder inside the cardboard tube ignites when the fuse is lit, causing a chain reaction that leads to an explosion, flash of light, and loud bang. This video also...
FuseSchool
Manufacturing Sulphuric Acid
Learn the basics about manufacturing sulphuric acid as part of the equilibrium topic within reactions.
Catalyst University
Detoxification of Cyanide by Thiosulfate Sulfotransferase: Physiology and Mechanism
Detoxification of Cyanide by Thiosulfate Sulfotransferase: Physiology and Mechanism
FuseSchool
How To Separate Solutions, Mixtures & Emulsions
Learn the basics about separating solutions, mixtures and emulsions when learning about separation techniques as a part of chemical tests. A solution is a mixture of two or more substances in the same phase. It is formed when a solute...
DoodleScience
Non-Renewable Energy Resources _ GCSE Physics
Doodle Science teaches you high school physics in a less boring way in almost no time!
NASA
Tour Stunning Hubble Nebulae Images
Over the years, the Hubble Space Telescope has taken hundreds of images of different kinds of incredible nebulae in our universe. A nebula is a giant cloud of dust and gas in space. There are different types of nebulae, ranging from...
Curated Video
The Importance and Hazards of Sulfur
This video explains the properties and uses of sulfur, an element that has been known since ancient times. They discuss its yellow crystal and powder forms, its role in the production of sulfuric acid and fertilizers, its use in cleaning...
FuseSchool
Acid rain
Learn the basics about Acid Rain. What causes acid rain? Find out more in this video!
National Institute of Standards and Technology
Preparation of Middle Distillate SRM Blends
This video demonstrates how to blend NIST middle distillate certified reference materials. It is intended to be used in conjunction with NIST Special Publication SP 260-167 available at http://ts.nist.gov/MeasurementService...
FuseSchool
Reducing Acid Rain Or Its Effects
Learn the basics about reducing acid rain or its effects. How can we reducing acid rain and its effects? Find out more in this video!
FuseSchool
Green Chemistry Principles - Catalysts
Learn the basics about the principle of green chemistry that concerns catalysis, as a part of environmental chemistry. A catalyst increases the rate of a chemical reaction. This means that desired products can be made more quickly, using...
Visual Learning Systems
Understanding Mass Number and Atomic Mass
In this video, the concept of mass number is explained, using the example of sulfur. The video also introduces the idea of isotopes, using carbon as an example, and explains how the atomic mass is calculated as a weighted average of the...
Curated Video
Toxic gas another danger from La Palma volcano
Lava from the volcanic eruption on the Canary Island of La Palma is destroying homes, but there could be more danger ahead from toxic gases if the lava hits the ocean.
Curated Video
Researchers work to strengthen Maritime corn crops
The research suggests less acid in recent years has impacted the weight of the kernel. As Luke Ettinger reports, solutions are growing.
Bloomberg
Oil Supertankers Might Have to Stop Using Sulfur Fuel
Sep.06 -- Critics of the oil industry tend to focus on carbon dioxide emissions. But sulfur oxides are another big problem. They come from the fuel that powers most of the world's ship engines. The story's in the special double issue of...
Bloomberg
Oil Demand, Iran Sanctions Are Good for Tankers, Euronav CEO Says
Oct.30 -- Paddy Rodgers, chief executive officer at Euronav, discusses third-quarter results and explains why oil demand and Iran sanctions are positive news for tankers. He speaks on "Bloomberg Markets: European Open."