Curated Video
Protons, Neutrons and Electrons Explained - what's the difference?
In this video, we'll explore the differences between the proton, neutron, and electron. We'll learn about their characteristics, and how they interact with matter. This video is perfect for anyone who wants to learn more about subatomic...
Curated Video
Discovery of Proton & Neutron
Discovery of the Proton and Neutron Background: • J.J. Thomson's 1897 discovery of the electron led to the development of atomic models. • Ernest Rutherford's Gold Foil Experiment (1911) revealed the presence of a dense, positively...
Curated Video
The Periodic Table
The year 2019 is celebrated as the International Year of the Periodic Table (#IYPT) in recognition of its discovery 150 years ago in 1869. Listen along as Dr. Boyd gives a detailed explanation of its arrangement and what all the letters...
Curated Video
Carga eléctrica
Propiedad fundamental de la materia que implica que todas las partículas son positivas, negativas o neutras.
Twig - Física
Curated Video
Protón
Partícula cargada positivamente que forma parte del núcleo de cualquier átomo.
Twig - Química
Curated Video
Base (química)
Sustancia que reacciona con un ácido para formar una sal y agua.
Twig - Química
Curated Video
¿Qué es un átomo?
Tanto nuestro cuerpo, como los océanos, las estrellas, todo, está formado por millones y trillones de átomos diminutos. Pero ¿de qué están hechos los átomos?
Twig - Química - Los átomos y los enlaces - Los átomos
Claves de...
Curated Video
Difference between acids and bases. And why supervillains love them.
What is the difference between acids and bases? This is a commonly asked question in both chemistry and biology classes. In this video, we will go through the definition of acid and base, and why they are so important to us, and, uh,...
Science ABC
What Is The Smallest Particle We Know?
We have built beautiful particle accelerators in the search for particles that are even more elementary than electrons, protons, and neutrons. The accelerators smash subatomic particles at enormous speeds, which causes them to shatter...
Curated Video
Isotope
Atoms of the same element with different numbers of neutrons. 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...
Curated Video
Proton
A positively charged particle found in the nucleus of all atoms. 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...
Curated Video
Electrical charge
A fundamental property of matter that means all particles are either positive, negative, or neutral. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions....
Curated Video
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...
Curated Video
Heavy Water
Why did allied soldiers in World War Two embark on a dangerous mission to stop the Nazis using heavy water? Chemistry - Atoms And Bonding - Learning Points. Atoms that have the same number of protons and electrons but different numbers...
Curated Video
What is an Atom?
From our bodies to the oceans and stars, everything is made of millions upon millions of tiny atoms. But what are atoms made of? Chemistry - Atoms And Bonding - Learning Points. The building blocks of all elements are called atoms. Atoms...
Curated Video
Atomic Structure
What does the Periodic Table tell us about the elements, their properties and behaviours? And why does the atomic number define each element? Chemistry - Periodic Table - Learning Points. The structure of the atom reveals why the...
Curated Video
Forces of Nature
Introducing the four main forces of nature: gravity, electromagnetic force, weak and strong nuclear forces. Learn why they are fundamental to life on Earth. Physics - Forces - Learning Points. There are four fundamental forces of nature....
Curated Video
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...
Curated Video
स्थिर और अस्थिर परमाणु | रेडियोधर्मिता | भौतिक विज्ञान | FuseSchool Hindi
इस वीडियो में परमाणुओं की स्थिरता और रेडियोधर्मी क्षय के बारे में बताया गया है। इसमें समझाया गया है कि कैसे परमाणु प्रोटॉन, न्यूट्रॉन और इलेक्ट्रॉनों से मिलकर बनते हैं, और अस्थिर नाभिक रेडियोधर्मी क्षय से गुजरते हैं। वीडियो में अल्फा,...
Curated Video
एक परमाणु क्या है | मामला | भौतिक विज्ञान | FuseSchool Hindi
इस वीडियो में हम एग्ज़ॉथर्मिक और एंडॉथर्मिक प्रतिक्रियाओं के बीच के मुख्य अंतर को समझेंगे। एग्ज़ॉथर्मिक प्रतिक्रियाएं ऊर्जा को वातावरण में छोड़ती हैं, जिससे तापमान बढ़ता है, जबकि एंडॉथर्मिक प्रतिक्रियाएं ऊर्जा को अपने परिवेश से अवशोषित...
Curated Video
Hyperconjugation 101: What It Means and Why It Matters
Hyperconjugation involves the delocalization of electrons from a sigma bond (usually C-H) to an adjacent empty or partially filled p-orbital or pi-system, stabilizing carbocations and alkenes. It's often called “no-bond resonance.”
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
Radioactivity and Nuclear Energy: The Three Types of Nuclear Radiation
By the end of this learning object, the student will be able to: Recognize the three types of nuclear radiation.
Curated Video
The Absolute Beginners Guide to Cybersecurity 2023 - Part 4 - How to Set Up a Recovery Email
In this video, the author shows you how to set up a recovery email account the right way. This clip is from the chapter "Social Media Security and Email Security" of the series "The Absolute Beginners Guide to Cybersecurity 2023 - Part...