Electron Configuration and Quantum Numbers
Grade 11th Grade · Chemistry · 80 min
What's Included
Learning Objective
I can determine the electron configuration of an element using quantum numbers.
Warm-Up Video
Professor Dave Explains · 4:01
Quantum Mechanics of the Electron
Guided Notes
3 key concepts
- 1
De Broglie suggested that if waves can behave like particles, then particles must also behave like waves, meaning all matter has a wavelength.
- 2
Schrödinger developed quantum mechanics to describe the wave mechanics of the electron, leading to the understanding that electrons exist as a cloud of probability density.
- 3
Heisenberg's uncertainty principle states that the more we know about an electron's location, the less we know about its momentum, and vice versa, which is an inherent quality of the electron.
Practice Questions
12 questions · Multiple choice & Short answer
Exit Ticket
Quick comprehension check
“Explain how the uncertainty principle limits our knowledge of an electron's location and momentum.”
Complete Lesson Package
Get all 3 ready-to-use resources:


