Curated Video
Conformational Isomerism: Rotations that Change Everything
Conformational isomerism arises due to the rotation around single bonds (sigma bonds) within a molecule. Unlike other types of isomerism, conformational isomers, or conformers, can interconvert without breaking bonds. For example, in...
Curated Video
Chain & Positional Isomerism: Same Formula, Different Shape!
Chain and positional isomerism are types of structural isomerism in organic chemistry, where compounds have the same molecular formula but different structures. In chain isomerism, the carbon backbone differs in branching; for example,...
Curated Video
Rules for Writing Resonating Structures: Get Them Right!
When writing resonance structures, it's essential to follow certain rules: only electrons move, not atoms; all structures must have valid bonding; and charges should be minimized. These guidelines ensure resonance structures accurately...
Curated Video
Resonance in Action: Bond Length, Acidity & More!
Resonance has far-reaching effects on molecular properties. It can equalize bond lengths, making double bonds longer and single bonds shorter than expected. It also stabilizes charged species, influencing acidity and basicity. For...
Curated Video
Pi-n Conjugation: Unlocking the Secrets of Molecular Stability
Pi-n conjugation occurs when a lone pair of electrons (n) interacts with a pi system, enhancing electron delocalization. This conjugation stabilizes the molecule, as the lone pair contributes to the overall resonance. Pi-n conjugation...
Curated Video
Inductive Effect Consequences: How Molecules React!
The inductive effect can drastically alter how molecules behave in reactions. Electron-withdrawing groups can increase a molecule’s electrophilicity, making it more likely to accept electrons in a reaction. Conversely, electron-donating...
Curated Video
Electron Push and Pull: Inductive Effects Explained
The inductive effect is all about how atoms in a molecule affect electron distribution. Electron-withdrawing groups, like halogens, pull electrons through sigma bonds, reducing electron density in adjacent atoms. Conversely,...
Curated Video
Inductive Effect: The Hidden Forces in Molecules
The inductive effect refers to the electron-donating or withdrawing influence that substituents exert on a molecule through sigma bonds. Electronegative atoms or groups pull electron density away from the rest of the molecule, while...
Curated Video
Bond Fission Explained: Homolytic vs. Heterolytic Splits
Bond fission, the process of breaking chemical bonds, can occur in two ways: homolytic and heterolytic. In homolytic fission, the bond breaks evenly, with each atom receiving one electron, resulting in the formation of free radicals. In...
Curated Video
Graduation of elements properties in the modern periodic table
By the end of this learning object, the student will be able to: Estimate the reaction of non-metals with oxygen.14978
FuseSchool
Global Impact of Deforestation | War on nature
This video discusses the global issue of deforestation, highlighting alarming statistics such as the loss of over 300 trees by the end of the video and deforestation happening at the rate of half a football pitch every second. The video...
Curated Video
Rainforests: a Call for Conservation
The world's rainforests are crucial for the planet's ecosystem, recycling a significant amount of oxygen and releasing water vapor into the atmosphere. They are home to a vast array of plant and animal species, many of which remain...
Curated Video
Living Green - Episode 65 - Trees A Source Of Fuel
Poplar trees are a good source of fuel. They can be grown, chipped and burnt to produce electricity. Unlike coal and oil they grow again. Scientists at New Hampshire University are studying poplar trees to find out how they grow so much...
Curated Video
Photosynthesis
Dr. Forrester teaches about photosynthesis and the functions of a plant’s stem.
Curated Video
Pollution and You
Dr. Forrester explains different types of pollution: water, air, and noise.
Curated Video
Breathing and Eating
Dr. Forrester teaches about your respiratory system and digestive system.
PBS
What Can You Actually Do About Climate Change?
The average carbon footprint of a person in the US is 16.5 tons –TONS. So, what can you actually do decrease this number and make a meaningful difference?
Curated Video
Creative Innovations: From Phone Orchestra to Biodegradable Covers
This video showcases innovative ideas revolving around mobile phones, from a unique mobile phone orchestra created by a university student in Lithuania to biodegradable phone cases embedded with sunflower seeds. It also highlights a...
Wonderscape
The Rainforest: Earth's Climate Regulator
This video dispels the myth that tropical rainforests are the planet's primary oxygen source, instead focusing on their crucial role in climate regulation. It explains the processes of photosynthesis, respiration, and transpiration in...
Curated Video
Materials and Technology in Formula One: The Key to Performance and Safety
This video highlights the use of advanced materials in a BMW Williams F1 car, emphasizing the importance of safety and performance. It showcases the use of carbon fiber, kevlar, titanium, and other materials in different components of...
Curated Video
Evolution of the BMW Williams FW 25: Constant Improvements for Racing Success
This video provides an inside look at the continuous research and development process behind the BMW Williams FW 25 Formula One car. With over 200,000 individual items designed and manufactured each year, the team constantly seeks even...
Financial Times
Shrimp: a sustainable catch?
The world’s multibillion-dollar shrimp and prawn industry continues to grow, yet questions remain over its environmental impact. As the FT’s Emiliya Mychasuk reports, only 10 per cent of global shrimp output was certified as sustainable...
Curated Video
Explore Different Types Of Caves! | Earth Science Song For Kids | KLT
Let's learn what caves are and how they form!
Financial Times
Can we solve the peat predicament?
FT Food Revolution - Peatlands make up about 3 per cent of the world’s land but hold a lot of carbon. But peat is also good for growing crops. That means draining the land, which then starts to release its carbon. Better peat management...