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

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