Electron Configuration and Quantum Numbers
Learning Objective
I can determine the electron configuration of an element using quantum numbers.
Lesson Flow
Watch Video
Quantum Mechanics of the Electron
Professor Dave Explains
Guided Notes
Key concepts students will learn:
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De Broglie suggested that if waves can behave like particles, then particles must also behave like waves, meaning all matter has a wavelength.
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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.
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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
12 questions • Multiple choice & Short answer
Exit Ticket
“Explain how the uncertainty principle limits our knowledge of an electron's location and momentum.”
Teacher Guide
Get the complete package:
- Answer keys for all questions
- Differentiation strategies
- Extension activities
- Printable student handouts
