The aufbau principle, from the German Aufbauprinzip, also called the aufbau rule, states that in the ground state of an atom or ion, electrons fill atomic orbitals of the lowest available energy levels before occupying higher levels. For example, the 1s subshell is filled before the 2s subshell is occupied.
In cases where (n + l) is the same for two orbitals (e.g., 2p and 3s), the (n + l) rule says that the orbital with lower n has lower energy. In other words, the size of the orbital has a larger effect on orbital energy than the number of planar nodes.
An electron configuration lists only the first two quantum numbers, n and β, and then shows how many electrons exist in each orbital.But it is common to to keep all the principle quantum numbers together so you may see the electron configuration written as Sc: 1s2 2s2 2p6 3s2 3p6 4s2 3d1.
Complete playlist Of Standard 12
Maharashtra Board New Syllabus Complete Chemistry (2020-21)
https://www.youtube.com/playlist?list=PLXAi3kdRJ_FBVpwsCdVHC9uuSVQL2VsIeComplete Standard -11, maharashtra state board new Chemistry syllabus (2019-20)
https://www.youtube.com/playlist?list=PLXAi3kdRJ_FDVnsWCz1eYK0VXg1yvrH4NComplete Standard -12, maharashtra state board new Biology syllabus (2020-21)
https://www.youtube.com/watch?v=dkdpIcbskgk&list=PLXAi3kdRJ_FAjYP1uaqNWvPVR2C6NMegXOrganic Chemistry ( Entrance IIT JEE /NEET )
https://www.youtube.com/playlist?list=PLXAi3kdRJ_FDo7sHt1lKfX9fSeylV7yXwInorganic chemistry (Entrance IIT JEE / NEET )
https://www.youtube.com/watch?v=1vHPK3JrFY&list=PLXAi3kdRJ_FDPRNSQ78PlNroBYjxQkUgvPhysical Chemistry (Entrance IIT JEE / NEET)
https://www.youtube.com/watch?v=SwFQQW9PyrY&list=PLXAi3kdRJ_FCIiNDzNLSTJDhBzeU53o7Vkeep watching.
keep learning,
good luck,
About the Site π
This site provides links to random videos hosted at YouTube, with the emphasis on random. π₯
Origins of the Idea π±
The original idea for this site stemmed from the need to benchmark the popularity of a video against the general population of YouTube videos. π§
Challenges Faced π€
Obtaining a large sample of videos was crucial for accurate ranking, but YouTube lacks a direct method to gather random video IDs.
Even searching for random strings on YouTube doesn't yield truly random results, complicating the process further. π
Creating Truly Random Links π οΈ
The YouTube API offers additional functions enabling the discovery of more random videos. Through inventive techniques and a touch of space-time manipulation, we've achieved a process yielding nearly 100% random links to YouTube videos.
About YouTube πΊ
YouTube, an American video-sharing website based in San Bruno, California, offers a diverse range of user-generated and corporate media content. π
Content and Users π΅
Users can upload, view, rate, share, and comment on videos, with content spanning video clips, music videos, live streams, and more.
While most content is uploaded by individuals, media corporations like CBS and the BBC also contribute. Unregistered users can watch videos, while registered users enjoy additional privileges such as uploading unlimited videos and adding comments.
Monetization and Impact π€
YouTube and creators earn revenue through Google AdSense, with most videos free to view. Premium channels and subscription services like YouTube Music and YouTube Premium offer ad-free streaming.
As of February 2017, over 400 hours of content were uploaded to YouTube every minute, with the site ranking as the second-most popular globally. By May 2019, this figure exceeded 500 hours per minute. π
List of ours generatorsβ‘
Random YouTube Videos Generator
Random Film and Animation Video Generator
Random Autos and Vehicles Video Generator
Random Music Video Generator
Random Pets and Animals Video Generator
Random Sports Video Generator
Random Travel and Events Video Generator
Random Gaming Video Generator
Random People and Blogs Video Generator
Random Comedy Video Generator
Random Entertainment Video Generator
Random News and Politics Video Generator
Random Howto and Style Video Generator
Random Education Video Generator
Random Science and Technology Video Generator
Random Nonprofits and Activism Video Generator