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Nuclear Waste
Nuclear fission is the process used in nuclear power plants, which creates radioactive nuclear waste that is hazardous to humans. Discover how this nuclear waste is disposed of and stored. Earth Science - Earth's Resources - Learning...
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Stimulated emission
As distinct from spontaneous emission, stimulated emission is the process in which a photon is emitted from an atom or molecule when hit by another photon of the right energy. A Twig Science Glossary Film. Key scientific terms defined in...
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Atomic mass
The mass of a specific atom, given for the specific isotope of an element. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films...
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Delocalised electrons
In a metal, each metal atom readily gives up its outer shell electrons, resulting in a sea of free electrons flowing throughout a lattice of positively charged metal ions. A Twig Science Glossary Film. Key scientific terms defined in...
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Gamma ray
High energy electromagnetic radiation, with extremely short wavelengths, often smaller than an atom. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions....
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Molecular mass
The mass of one molecule of a substance. 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 abstract concepts and key...
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Hydroxide
Refers to the hydroxide ion, which is a negative ion consisting of an oxygen atom covalently bonded to a hydrogen atom. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise...
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What is Electricity? - Power Basics
Explore in simple terms what electricity is, how it is created and how it travels to our homes. Physical processes - Electricity and magnetism - Electricity Learning Points Electricity is a form of energy. Electricity is the flow of...
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Intramolecular And Intermolecular Forces: Chemistry, Chemical Bonds, High School Chemistry
Understanding the difference between intramolecular and intermolecular forces is crucial for mastering chemistry. In this video, we'll break down these concepts into easy-to-understand steps to help you excel in your studies. Here's What...
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Polar And Nonpolar Covalent Bonds: Easy Explanation With Examples - Chemistry Basics
Are you struggling to understand the difference between polar and nonpolar covalent bonds? This video explains these important chemistry concepts with simple explanations and clear examples. Learn how electronegativity affects bond...
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Chirality in Organic Compounds: Asymmetry in Action
Chirality refers to molecules that have a non-superimposable mirror image due to an asymmetric carbon atom. These chiral compounds are vital in many biological systems, as their mirror images often have different effects
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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...
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Mesomeric Effect (+M): How Phenol Releases Electrons
The +M effect refers to electron donation through resonance, as seen in phenol where the hydroxyl group donates electrons into the benzene ring. This increases electron density in the ring and impacts reactivity and acidity
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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,...
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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...
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Electrophiles Unleashed: Understanding Reactive Reagents
Electrophiles are electron-poor species, often possessing a positive charge or an empty orbital, making them highly reactive in seeking electron pairs from nucleophiles. Common examples include positively charged ions like đ»+H + and...
Wonderscape
How Nuclear Reactors Generate Power
This video explains the process of nuclear fission and how it powers nuclear reactors to produce electricity. Learn how uranium atoms are split to create heat, which then drives steam turbines to generate energy, all while avoiding...
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Chemical Combination: The Elements and the Components of the Atom
By the end of this learning object, the student will be able to: Revise the elements and the components of the atom.14002
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Matter and its Construction: Elements consist of Similar Atoms
By the end of this learning object, the student will be able to: Introduce the elements in nature.41826
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Matter and its Construction: Atomic Structure of Matter
By the end of this learning object, the student will be able to: Distribute the electrons in energy levels40991
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Matter and its Construction: Molecule
By the end of this learning object, the student will be able to: Describe the properties of molecules.17353
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Attempts of elements classification: The fundamentals of the periodic table
By the end of this learning object, the student will be able to: recognize the fundamentals of the periodic table.14977
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What is Calculus in Math? Simple Explanation with Examples
Calculus is a branch of mathematics that deals with very small changes. Calculus consists of two main segmentsâdifferential calculus and integral calculus. Differential calculus primarily deals with the rate of change of things, while...
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The Front-End Web Developer Bootcamp - HTML, CSS, JS, and React - HTML5 Editors
In this video, we will look at an overview of popular HTML5 editors and tools used in web development. You will learn about their features, functionalities, and how they can streamline your HTML5 coding process.