SciShow
How Cheap Cigars Legitimized Quantum Mechanics
The Stern-Gerlach Experiment in lauded in textbooks around the world for its contributions to the world of quantum physics. But for a few years, scientists unknowingly praised it for proving the wrong thing! Because instead of proving an...
SciShow
Hiding a Nobel Prize From the Nazis
To keep their solid gold Nobel Prizes away from the Nazis, James Franck and Max von Laue sent their medals to trusted colleague Niels Bohr. But when Germany invaded Denmark in 1940, the medals were no longer safe - so chemist George de...
SciShow
This Is Not What an Atom Looks Like
What does an atom look like? Throughout history scientists and philosophers have attempted to answer this question. As a result, they've come up with some useful models for understanding the building blocks of our universe.
Crash Course
The History of Atomic Chemistry: Crash Course Chemistry
How did we get here? Well, in terms of Atomic Chemistry, Hank takes us on a tour of the folks that were part of the long chain of other folks who helped us get to these deeper understandings of the world. From Leucippus to Heisenberg to...
Curated Video
Drawing Bohr Models of Atoms and Ions - 3 easy steps!
While While the Bohr model of the atom is not the most accurate model we have today, it can help up show a lot of valuable information about the atom. Bohr models can show the protons and neutrons in the nucleus along with the number of...
Curated Video
Limitations of Bohr's Theory
Niels Bohr's Atomic Model Limitations • Primarily applied to hydrogen, not accounting for complexities of multi-electron atoms. • Oversimplified concept of fixed, circular orbits for electrons. • Failed to account for fine structure of...
Curated Video
La estructura del átomo
Los distintos modelos utilizados por los científicos para explicar la estructura del átomo y sus cambios a lo largo de la historia.
Twig - Química - Los átomos y los enlaces - Los átomos
Claves de aprendizaje
Hechos sobre la...
Science ABC
What Are The Different Atomic Models? Dalton, Rutherford, Bohr and Heisenberg Models Explained
Atomic Models: Centuries ago, people didn’t know exactly what was inside an atom, but they had some “ideas”. Around 400 BC, a Greek philosopher named Democritus came up with a theory that everything in the world was made of tiny...
Curated Video
Factpack: Structure of the Atom
The different ways scientists have explained the structure of the atom, and how it has changed throughout history. Chemistry - Atoms And Bonding - Learning Points. A Twig FactPack Film. Open a discussion on what has been already learnt...
Curated Video
The Bohr Model
A video entitled “The Bohr Model” which describes the Bohr model of the atom and discusses the model’s importance and meaning.
Flipping Physics
#55 Electricity and Magnetism Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is about finding the kinetic energy of an electron in orbit around a proton
Visual Learning Systems
Atoms Review
This video reviews the concepts covered in the the Atoms series. This video provides a brief overview of the fascinating characteristics of atoms and the advancements in our understanding of them throughout history. It covers key...
Professor Dave Explains
Introduction to Modern Physics
Quantum mechanics, relativity, space-time, Schrodinger's Cat, the Heisenberg Uncertainty Principle, you've heard of all this stuff but you assume that there's no way you can understand it. Think again! With a little bit of preparation,...
Curated Video
What Are The Different Atomic Models? Dalton, Rutherford, Bohr and Heisenberg Models Explained
Atomic Models: Centuries ago, people didn’t know exactly what was inside an atom, but they had some “ideas”. Around 400 BC, a Greek philosopher named Democritus came up with a theory that everything in the world was made of tiny...
Professor Dave Explains
Quantization of Energy Part 2: Photons, Electrons, and Wave-Particle Duality
So Max Planck kicked things off, but how does the story of modern physics continue? With none other than your favorite scientist and mine, Albert Einstein! He did more than just stick his tongue out and have crazy hair. He elucidated the...
msvgo
Bohr's Model of Atom and Valency
It explains Bohr's model of an atom and electron distribution in different orbits. It also talks about valency.
Visual Learning Systems
The Bohr Model: Advancements in Understanding the Atom
This video discusses the contribution of Danish scientist Niels Bohr to the understanding of the atom. Today, we refer to Bohr's theory as the Bohr model of the atom. Atoms part 5/13
Getty Images
CGI of Bohr model of an atom showing the electrons, neutrons and protons
CGI of Bohr model of an atom showing the electrons, neutrons and protons
Getty Images
CGI of Bohr model of an atom showing the electrons, neutrons and protons
CGI of Bohr model of an atom showing the electrons, neutrons and protons
PBS
Pbs Learning Media: Atoms: The Space Between
This video segment adapted from A Science Odyssey takes a look at the scale of the atom and the tremendous amount of space between the electrons and the nucleus. If all this empty space exists in matter, how can any substance be solid?...
Sophia Learning
Sophia: Neils Bohr: Lesson 3
This lesson will introduce the Bohr model of the atom as one where electrons exist in various, distinct energy levels/shells. It is 3 of 3 in the series titled "Neils Bohr."