How to draw Electron-in-box diagrams Electronic Configurations? [GCE A Level Chemistry]

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Learn how to draw and fill up the electron-in-box diagrams. An electron-in-box diagram is one of the ways to express the electronic configuration of an atom or ion. In order to successfully draw such diagrams, we need to learn the Aufbau’s Principle, Hund’s Rule and Pauli’s Exclusion Principle. #chemistry #alevel #singapore


In this video, we will cover the following areas:
0:00 – Introduction
0:19 – The Aufbau Principle
0:49 – The Pauli Exclusion Principle
1:01 – Hund’s Rule
1:18 – Example 1: Oxygen
1:54 – Example 2: Vanadium
2:41 – The 2 Exceptions: Copper & Chromium
3:31 – Example 3: Aluminium Cation
4:05 – Example 4: Sulfur Anion


Music: Walk
Musician: @iksonmusic


Music: For Love
Musician: Jeff Kaale
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I had no idea how to do my chemistry homework and you just showed me how to do this better than my teacher did. THANK YOU!

sonnyrivera
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OMG I WISH I COULD GIVE YOU A HUG!!! I was so outta this concept and I had nowhere to go and now I understand the box thing fully. thank you much from creating these videos..!! keep it up!!!

dontdisturb
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Wow class!! This channel will beat khan Academy one day.

hscexaminee
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Ty bro
I am in 12th but still i dont knew it
Now i know what is this box thing

RohitSavla-hn
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helped me so much thank u so much keep it up brother :D

HolyGuy
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This is what we call an explanation non other than expect from an engineer 🫡🫡🫡👏👏👏

ArujYadav-fwud
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Thank you so much but my chemistry teacher taught me another method that was very different from my method
Thank you for this confirmation that I am write . 😊😊😊😊😊😊😊

DanielWayneSermon
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jaffarghulam
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Woah this is really good. It can even beat byjus

nihooda
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Bro for real my chemestry basics are so bad this is really helpful

deadplex