Bozeman Science
Quantum Mechanical Model
In this video Paul Andersen explains how the quantum mechanical model of the atom refined the shell model. Uncertainty of the position of the electron as well as spin forces chemists to create an improved model. In this model the...
Curated Video
Pauli's Exclusion Principle: The rule of electrons
Wolfgang Pauli's Exclusion Principle, developed in 1925, is a crucial concept in quantum mechanics. It states that two electrons in the same atom cannot have the same set of quantum numbers, which are the principal quantum number (𝑻n),...
Curated Video
Principal Quantum Number: The Key to Electron Shells
The principal quantum number (𝑛) is a fundamental parameter in quantum mechanics that determines the size and energy level of an electron's orbit within an atom. It is a positive integer that represents the main energy level or shell in...
Curated Video
Azimuthal Quantum Number: Shaping Electron Orbits
Characterised by the symbol 𝑙l, the azimuthal quantum number is a fundamental parameter in quantum mechanics that describes the angular momentum and form of an electron's orbital within an atom. The integer values it accepts range from 0...
Curated Video
Magnetic Quantum Number: The Magnetic Effect on Electrons
The magnetic quantum number abbreviated as m represents the orbital orientation of an electron in a given energy level and sublevel. Here's a thorough rundown: Definition: Azimuthal quantum number (L) is represented by 𝑙l, and the...
Curated Video
Quantum Entanglement: Explained in REALLY SIMPLE Words
Quantum entanglement is a physical resource, like energy, that is possible between quantum systems. When a coin spins on a flat surface, it’s in a state of superposition between its two faces—head and tails. Similarly, electrons in their...
Professor Dave Explains
Practice Problem: Electron Configuration and Quantum Numbers
Everyone has trouble with electron configurations and quantum numbers. Well today we are going to settle the score with a little practice!
Professor Dave Explains
IIT/JEE Chemistry Practice #13: Atomic Orbitals/Quantum Numbers
Practice REAL problems from actual past IIT/JEE exams with Professor Dave!
Professor Dave Explains
Practice Problem: The Bohr Model and Photon Wavelength
With the Bohr model we start to get a better sense of the nature of matter, particularly the way light interacts with atomic matter such that we can see it. But how do we do calculations regarding these interactions? Let's practice now!
msvgo
Quantum Mechanical Model of Atom
It Explains the quantum mechanical model and Schrodinger wave equation
Professor Dave Explains
Quantum Numbers, Atomic Orbitals, and Electron Configurations
Orbitals! Oh no. They're so weird. Don't worry, nobody understands these in first-year chemistry. You just pretend to, and then in second-year you learn them a little better, the following year a little better, and once you have a PhD...
msvgo
Filling of Orbital in Atoms
This nugget gives idea about Aufbau Principle, n+l rule, Pauli's Exclusion Principle and Hund's Rule.
Veritasium
How to Make a Quantum Bit
Classic computers use binary bits, which are either a 0 or a 1, while quantum computers use qubits, which are both a 0 and a 1 simultaneously. Teach your class how a qubit is made and how it is controlled using an informative video as...
MinutePhysics
What IS Angular Momentum?
Have you ever felt like you're going nowhere? You really are going nowhere — if you happen to be spinning, rotating, or orbiting something! Young physicists learn about angular momentum in a short illustrated video. The narrator...
SciShow
Great Minds: Richard Feynman, The Great Explainer
Who is known for his bongo playing and solving the hardest algebra problem of all time? Richard Feynman loved to solve puzzles and didn't handle being bored very well. He is known for the Feynman diagrams that explain quantum...
Khan Academy
Khan Academy: Heisenberg Uncertainty Principle
A video showing the mathematical description of the uncertainty principle to associate it with the momentum of electrons to solve for the position of the electron. [10:17]
Khan Academy
Khan Academy: Quantum Numbers
An explanation of finding the probable location of an electron using quantum numbers to describe the orbitals. [12:00]
Khan Academy
Khan Academy: Quantum Numbers for the First Four Shells
An explanation of how to calculate the number of electrons and their orbitals for the first four shells. [12:37]
Sophia Learning
Sophia: Quantum Numbers
Learn about quantum numbers, their symbols, and what they stand for in regards to a Charge Cloud model. [6:48]
Sophia Learning
Sophia: Quantum Numbers
A short video introducing quantum numbers, their symbols, and what they represent. [6:20]
Khan Academy
Khan Academy: Quantum Wavefunction
In this video David gives an introductory explanation of what the quantum wavefunction is, how to use it, and where it comes from. [10:11]
Khan Academy
Khan Academy: Quantum Numbers
The video lesson is from Khan Academy's physics library. The lesson provides a definition of orbital as region of high probability for finding electron, and how quantum numbers are used to describe the orbitals. Compares Bohr model...
Khan Academy
Khan Academy: Quantum Numbers for the First Four Shells
The video lesson is from Khan Academy's physics library. This lesson demonstrates the calculating of number of orbitals and number of electrons in different kinds of orbitals for n = 1 to 4. Also, the instructor explains that only two...