Curated Video
Controlling the Asian Tiger Mosquito: Innovative Solutions and Effective Traps
This video discusses the issue of the Asian Tiger Mosquito, an invasive species that can transmit various diseases. American Biophysics Corporation has developed a technology called Lurex, which is an attractant that can effectively lure...
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
Mast Cells: A Potential Breakthrough in Fighting Bacterial Infections
Scientists have discovered that mast cells, known for causing allergic reactions, may have another use in fighting bacterial infections. Through genetic modification, mast cells were able to break down a poison called endothelin, which...
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I WONDER - What Are Metabolic Reactions?
This video is answering the question of what are metabolic reactions.
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Reactivity
The tendency of a substance to undergo chemical reactions. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films reinforce...
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Reactant
Or reagent, the material that is consumed in a chemical reaction to create new products. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science...
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Chemical synthesis
The process of carrying out a set of chemical reactions to create a chemical product or products, often one not found in nature such as, a synthetic drug. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds...
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Cracking
Reactions used in the oil industry to break down large hydrocarbon molecules. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary...
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Chain reaction
A series of reactions, each the result of a preceding reaction. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films reinforce...
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Base (chemistry)
A substance that reacts with an acid to form a salt and water. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films reinforce...
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Bee Stings
When and why do bees sting? And what happens in the human body when they do? Why are bee stings only a nuisance to some people, but life threatening to others? Biology - Cells And DNA - Learning Points. Bees sting people to protect...
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Oxidation Reactions
Why do we cook our food wrapped in aluminium foil? Why does metal rust? It all comes down to oxidation reactions. Discover what happens to cause these reactions, and how to stop them. Chemistry - ReactionsLearning Points. The combustion...
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Why Do Leaves Change Colour?
Throughout the year, some leaves change colour from green, to yellow, to red. Discover the role chlorophyll, carotene and anthocynanin pigments play in making this happen. Chemistry - Reactions - Learning Points. Leaf colour depends on...
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Crystals in Caves
Discover the chemical processes occurring deep within the Earth that create beautiful crystal structures in caves. Chemistry - Reactions - Learning Points. Caves are a result of rainwater slowly carving away rock. Carbonic acid forms in...
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Shadow Chasers
Solar eclipses are a great excuse for a party and some serious science. A group of people known as 'Shadow Chasers' travel the globe to view this phenomenon. Physics - Our Solar System - Learning Points. While total solar eclipses occur...
Curated Video
Energy Change of Reactions
Some reactions take in energy and some release energy. Why? And what are some common examples of each type of reaction? Chemistry - Reactions - Learning Points. An energy change occurs when reactions take place. Exothermic reactions...
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Extraction of Aluminium
Explore the difficulties of extracting aluminium from its ore, and how the vast quantities of heat and electricity generated by electrolysis allow this to happen. Chemistry - ReactionsLearning Points. Aluminium is difficult to extract...
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Redox Reactions
For centuries, humans have been extracting metals from molten ores. Today, the basic technique remains the same, but how does extraction work? Chemistry - Reactions - Learning Points. Metals can be extracted from rocks if they are heated...
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Enzyme
A biological catalyst. Enzymes are specialised proteins that speed up biochemical reactions. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig...
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More chemical reactions – Clip
Exothermic reactions release heat energy. Discover how some reactions release heat slowly and some quickly. Material processes - Changing materials - More chemical reactions Learning Points An exothermic reaction releases heat energy. A...
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What is glass made of?
We use glass every day, but how is is made? Material processes - Changing materials - More chemical reactions Learning Points An endothermic reaction absorbs heat energy. Chemical reactions can change the properties of materials. A Twig...
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आंशिक आसवन | रासायनिक विज्ञान | FuseSchool Hindi
इस वीडियो में भिन्नात्मक आसवन की प्रक्रिया को समझाया गया है, जिसमें कच्चे तेल को विभिन्न उपयोगी हाइड्रोकार्बन अंशों में अलग किया जाता है। कच्चे तेल को उस तेल के रूप में परिभाषित किया गया है, जो सीधे जमीन या समुद्र से निकाला जाता है। यह...
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इलेक्ट्रोलाइसिस क्या होता है? | रासायनिक विज्ञान | FuseSchool Hindi
इलेक्ट्रोलिसिस एक ऐसी प्रक्रिया है जिसमें एक तरल माध्यम के माध्यम से विद्युत प्रवाह के प्रभाव से रासायनिक परिवर्तन होते हैं। उदाहरण के लिए, जब सोडियम क्लोराइड (टेबल नमक) को 801 डिग्री सेल्सियस से अधिक तापमान पर गर्म किया जाता है, तो यह...
Wonderscape
Understanding Chemical Reactions: Reactants, Products, and Chemical Bonds
Learn about the components of a chemical reaction, including reactants and products, and how chemical bonds are affected during the process. Explore examples like cookies and rusty bike fenders to understand these concepts better. All...