• Skip to primary navigation
  • Skip to main content
A-Level H2 Chemistry Tuition by 10 Year Series Author

A-Level H2 Chemistry Tuition by 10 Year Series Author

Advanced Chemistry Made Easy

  • A Level H2 Chemistry Tuition
  • Success Stories
  • Books
    • A-Level H2 Chemistry Topical Edition Past Year Series
    • A-Level H2 Chemistry Yearly Edition Past Year Series
  • Videos
  • About Me
  • Contact
You are here: Home / Atomic Structure / Atomic Structure: Number of Orbitals & Electrons in Quantum Shells

Atomic Structure: Number of Orbitals & Electrons in Quantum Shells

April 19, 2013 By Sean Chua 4 Comments

In the previous blog post, i discussed the Strategy on Order of Filling Orbitals, which is always from an orbital of lower energy level and proceeds to the orbital of the next higher energy level.

Today, i am going to share with you a method to determine the following in a particular shell (i.e. Principal Quantum Shell):

  1. No. of sub-shells
  2. No. of orbitals
  3. Maximum no. of electrons

Let’s take a look at the video.

Length of video: 3.49 mins

Link to video: http://www.youtube.com/watch?v=xXdlAv-SO7c

PS: Feel free to leave me a comment OR forward this video to your friends

I am sure you found the above video teaching useful to you.

To recap, a shell is a group of orbitals that are of the same distance from the nucleus.

Each successive shell has a different number of orbitals in it.

In a certain Principal Quantum Shell i.e. nth shell, there will be n sub-shells, n2 orbitals and thus a maximum of 2n2 electrons.

Look forward to the next blog!

Related Articles:

  • Electronic Configurations of Atoms – Part 1 New!
  • Atomic Structure: Strategy on Order of Filling Orbitals
  • Atomic Structure: Filling of Orbitals
  • Atomic Structure: 3 Rules of Writing Electronic Configurations of Atoms
  • Electronic Configuration of Atoms – Part 2 New!

Filed Under: Atomic Structure Tagged With: Atomic Structure, Chemistry Videos, Orbitals, Principle Quantum Shells

Reader Interactions

Comments

  1. Jastina says

    April 24, 2014 at 8:11 pm

    Thanks Sean ,

    I learn more in 10 minutes of your videos compared to 2 hours of chem lecture

  2. Sean Chua says

    January 17, 2015 at 9:12 am

    Thanks alot for your compliment Jastina!

    Enjoy learning Chemistry,

    Sean Chua

  3. Tirtha tilak says

    May 21, 2015 at 3:54 am

    Sir,what is the reason for lower and higher energy levels of orbitals? also, what is the difference between sub-shells and orbitals?

  4. Tirtha tilak says

    May 21, 2015 at 3:56 am

    I love your way of teaching please post more lectures for free on your blog:-)

Leave a Reply

Your email address will not be published. Required fields are marked *

Copyright © 2010–2026 · ALevelH2Chemistry.com · Talk to us at 88290998