Curated Video
Chemistry - Calculating the Empirical Formula of a Compound!
The empirical formula tells us the lowest whole number ratio of elements in a compound. We can find the empirical formula using 4 easy steps. In this video we will cover those 4 steps and work through 2 practice problems to show you how...
Curated Video
Solving Limiting Reactant Practice Problems!
In this video we walkthrough 3 limiting reactant practice problems step by step and show you how to solve them!
Curated Video
Chemistry - Molecular and Empirical Formulas Explained - What's the difference?
The molecular formula of a compounds gives you the actual formula while the empirical formula gives you a simplified version of the molecular formula. Both formulas are important in chemistry and they both gives us valuable information....
Curated Video
The Amazon: The Lungs of the Earth
In this video, the Amazon rainforest is explored as a vital contributor to our planet's oxygen production, earning it the nickname "the lungs of the Earth." The video highlights the Amazon's diverse ecosystem, its heavy reliance on...
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Unlocking the Secrets of Photosynthesis: Towards Cheap Hydrogen Production
Researchers at London's Imperial College are using X-ray crystallography to understand how plants break down water into hydrogen and oxygen through photosynthesis. This breakthrough could lead to the production of cheap hydrogen, as they...
Curated Video
Atoms and Molecules - what is the difference??
Atoms are the basic building blocks of all matter and they are very very small. They are made up of protons, neutrons and electrons and they are the smallest unit of matter that still retains the basic properties of an element. Molecules...
Curated Video
There are only TWO things that ALL combustion reactions have in common...
Combustion chemical reactions are reactions that burn a fuel. The fuel that is burned is a hydrocarbon and we all know that oxygen is needed for something to burn. So all combustion reactions will have the reactants of a hydrocarbon and...
Curated Video
Most common types of hydrolysis - Study with me
In acid and base chemistry, we learn that there are 3 main types of hydrolysis: salt, acid and base. In this video, I will show you a fun and crafty way to spice up your organic chemistry notes on this topic.
Curated Video
What is a monosaccharide
Monosaccharides are the simplest forms of carbohydrates. Their classification, structure and examples are going to be discussed in this video.
Curated Video
Making Silicon Looking into Compounds and Making Silica
Silicon compounds | Silicates , earth crust |Natural occurance | Silica SiO2 | Polymorphism | Quartz | Japer |Onyz | Kieselguhr | Diatoms in sea |SiO2 preparation | oxidation of silica | orthosilisic acid Silicates, primarily composed of...
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Dalton's Vision: The Birth of Atomic Theory
In 1803, John Dalton formulated his renowned theory of atoms. The principal tenets of his theory were as follows: ₷ Atoms were thought to be the smallest, hardest, densest, and indivisible particles of matter. Every element is made up of...
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Record Attempt: Glider Pilot Reaches Impressive Altitude
In this video, glider pilot Dita Molina attempts to break the altitude record by reaching an altitude of 10,000 meters. Equipped with oxygen cylinders and a thermal protection suit, Molina is towed by a short sky van to climb higher....
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Only In Japan 2 - Canned Oxygen
Canned Oxygen:Convenience stores in Japan package and sell something essential yet unconventional oxygen, providing a breath of fresh air for customers.
Curated Video
Only In France 17 - Oxygen Bar
Oxygen Bar:Experience an oxygen machine that offers an experience nothing like a breath of fresh air.
Curated Video
The EASY way to balance Combustion Reactions!
Welcome to Tadashi Science! Join us as we simplify the world of science. In this video, we'll teach you how to balance combustion chemical reactions. Learn the difference between complete and incomplete combustion and discover why these...
Curated Video
What is an atom made of
What is an atom? And what is it made of? In this video, I will be introducing you to the atom. We will also look at concepts like atomic mass, elements and isotopes.
Curated Video
What the heck is an ELEMENT in chemistry?
In chemistry, we usually talk about atoms and molecules. When we introduce the term 'element', things get a little confusing. In this video, we will cover what an element is in chemistry and give you some examples.
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Meet the ADORABLE disaccharides - maltose, sucrose and lactose
When 2 monosaccharides come together and form a glycosidic bond, they become a disaccharide. In this video, we will be looking at the structure and examples of disaccharides we find in nature.
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Hydrolysis of carbohydrates
Hydrolysis is a water-based chemical reaction, where water is used to break down a specific substance or molecule. In this video, we will look at a specific type of hydrolysis - hydrolysis of carbohydrates. We will learn how water is...
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PYROSILICATES CYCLIC SILICATES ,CHAIN SILICATES,3 D SILICATES
Silicates | PyroSilicates | Chain Silicates | 3D Silicates | Pyrosilicate representaion | Si2O76- |Beryl | pyroxenes | sheet like structure | china clay | Zeolite | Quartz | Feldspar | Ultramarine | uses of silicates | Glass , ceramics...
Curated Video
Silicon Dioxide Silica Structure Revealed
Structure of silica | SiO4 anion unit | Silicon to oxygen ratio in silica 1 :2 | Silica SiO2 ; Silica (SiO2) is a compound with the chemical formula SiO2, based on SiO4 tetrahedra, where each silicon atom is bonded to four oxygen atoms...
Astrum
Something is Still Lurking Below the Moon's Surface
The success of the Chandrayaan-3 mission raises even more questions about our already mysterious Moon.
Astrum
How Ingenuity Shocked NASA Engineers
NASA testing a helicopter/drone on Mars for the first time ever.