https://www.khanacademy.org/science/chemistry/atomic-structure-and-properties/orbitals-and-electrons/v/quantum-numbers 2022-11-16T04:22:43.7414897Z Quantum numbers An orbital is a region around an atom's nucleus where electrons are likely to be found. Different types of orbitals (s, p, d, f) have different shapes and can hold different numbers of electrons. Learn how quantum numbers are used to describe the orbitals, and compare Bohr model orbits with the quantum mechanical model of atom. Jay video https://cdn.kastatic.org/googleusercontent/_QaEq1U87HVAKgVIwruvdrmoI_aaqRSHFy01cZkC-upvvE3wBb4cvnVv61_WLPwKqCOyjI1OhPnE2NIAjeW3vobv Quantum numbers An orbital is a region around an atom's nucleus where electrons are likely to be found. Different types of orbitals (s, p, d, f) have different shapes and can hold different numbers of electrons. Learn how quantum numbers are used to describe the orbitals, and compare Bohr model orbits with the quantum mechanical model of atom. https://cdn.kastatic.org/ka-youtube-converted/KrXE_SzRoqw.mp4/KrXE_SzRoqw.mp4 720 Quantum Numbers https://www.khanacademy.org/science/chemistry/atomic-structure-and-properties/orbitals-and-electrons/v/quantum-numbers-for-the-first-four-shells 2021-01-04T18:35:18Z Quantum numbers for the first four shells Calculates number of orbitals and number of electrons in different kinds of orbitals for n = 1 to 4. Explains that only two electrons are allowed per orbital, and gives shortcuts for calculating number of orbitals and total number of electrons for a given n. Jay video https://cdn.kastatic.org/googleusercontent/xBX5TKTil3UEDvbjo9zhR6nY3nKhIvzb9cHbSWyU2js9B-LTmU4DLfxs4BovVvpJpzelIoOrPGzayhIrNDLPrBV- Quantum numbers for the first four shells Calculates number of orbitals and number of electrons in different kinds of orbitals for n = 1 to 4. Explains that only two electrons are allowed per orbital, and gives shortcuts for calculating number of orbitals and total number of electrons for a given n. https://cdn.kastatic.org/ka-youtube-converted/qLU0X154wlE.mp4/qLU0X154wlE.mp4 757 Quantum Numbers https://www.khanacademy.org/science/class-9-chemistry/x46dd29ce84a663ea:structure-of-the-atom/x46dd29ce84a663ea:how-are-electrons-distributed-in-various-shells/v/electron-distribution-in-shells 2023-06-26T12:36:08.867767149Z Electron distribution in shells How are electrons distributed in the shells around the nucleus? Do they follows any rules? Let's find out! Vibhor Pandey video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Electron distribution in shells How are electrons distributed in the shells around the nucleus? Do they follows any rules? Let's find out! https://cdn.kastatic.org/ka-youtube-converted/H4bvY_CkSf0.mp4/H4bvY_CkSf0.mp4 605 Quantum Numbers https://www.khanacademy.org/science/hs-chemistry/x2613d8165d88df5e:atomic-models-and-periodicity/x2613d8165d88df5e:the-quantum-model/v/orbitals 2020-09-23T19:58:37Z Shells, subshells, and orbitals The electrons in an atom are arranged in shells that surround the nucleus, with each successive shell being farther from the nucleus. Electron shells consist of one or more subshells, and subshells consist of one or more atomic orbitals. Electrons in the same subshell have the same energy, while electrons in different shells or subshells have different energies. Sal Khan video https://cdn.kastatic.org/googleusercontent/l1scWG8pLvaiTU-leH4UZrqPtmfcaRMt9LJcg7VC3TPuoLK6b3yfeNk37h9Lzj4cjMSkWIrIxwRMnrxwDuHogTUb Shells, subshells, and orbitals The electrons in an atom are arranged in shells that surround the nucleus, with each successive shell being farther from the nucleus. Electron shells consist of one or more subshells, and subshells consist of one or more atomic orbitals. Electrons in the same subshell have the same energy, while electrons in different shells or subshells have different energies. https://cdn.kastatic.org/ka-youtube-converted/26PF9Ctch9Y.mp4/26PF9Ctch9Y.mp4 581 Quantum Numbers https://www.khanacademy.org/science/telangana-class-10-physical-sciencein/x1ac9c643dc8dffee:structure-of-atom/x1ac9c643dc8dffee:quantum-numbers/e/quantum-numbers 2026-03-27T08:16:41.56382178Z Quantum Numbers (basic) Exercise on quantum number of atomic structure aman saurav exercise