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Professor Dave Explains
IIT/JEE Chemistry Practice #12: Atomic Structure
Practice REAL problems from actual past IIT/JEE exams with Professor Dave!
Curated Video
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...
msvgo
Atomic Models - Thomson and Rutherford
It explains Atomic Models - Thomson model and Rutherford atomic model.
Curated Video
Física NUCLEAR y de PARTÍCULAS para 2º de BACHILLERATO y PREPARATORIA
Un pequeño repaso de los conceptos más importantes de Física Nuclear y de Partículas de 2º de bachillerato y cualquier curso preuniversitario de Física. Hablamos sobre el descubrimiento de la radiactividad por parte de Becquerel y los...
Curated Video
Breve historia de la física de partículas
La historia de la física de partículas, si breve, dos veces historia de la física de partículas.
Cerebellum
American Transformation And Industrialisation: 1868-1890 - The Compromise (1877)
American democracy has a lineage of written records that we can trace to show the development of our nation, and how each document builds on those before it to make our foundation of freedom stronger. In this video, documents conceived...
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...
FuseSchool
Penetrating Properties of Radiation
Penetrating Properties of Radiation
Radioactivity. What is it? Should we b
e worried?
It was Marie Curie who first used the word radioactive to describe a phenomenon discovered by Becquerel in 1896. It...
Radioactivity. What is it? Should we b
e worried?
It was Marie Curie who first used the word radioactive to describe a phenomenon discovered by Becquerel in 1896. It...
Catalyst University
Quantum Mechanics | The Bohr Model of the Atom
What are the issues with the Bohr model of the atom (Neils Bohr)? Some issues with this mode helped early physicists invent and develop the discipline of quantum mechanics.<br/>
Professor Dave Explains
History of Atomic Theory
We all know that atoms exist. But we didn't always! A lot of people contributed in different ways to help develop our current understanding of atomic structure, starting all the way back in Ancient Greece. Grab some popcorn and let...
Mr. Beat
The Rutherford Hayes Song
All lyrics and music by Matt Beat. All rights reserved. All pictures in the public domain. By day, Matt Beat is a middle school social studies teacher. By night, the multi-instrumentalist writes and records songs about dead Presidents....
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
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: Development of the Early Atomic Theory: Lesson 4
This lesson will briefly summarize the early history of the atomic theory including Democritus, John Dalton, JJ Thomson, and Ernest Rutherford.. It is 4 of 4 in the series titled "Development of the Early Atomic Theory."