Unit 2 · Compound Structure and Properties
Chapter 2.2
Ionic Solids, Metals, and Alloys: How Solids Are Built
Why does a copper wire bend where a salt crystal cracks, and why does adding a little carbon turn soft iron into steel? Draw the particles and the answers are already in the picture.
lesson 6 of 45
By the end
- 01Model an ionic solid as a repeating array that maximizes attractions and minimizes repulsions
- 02Model a metal as cations in a sea of delocalized electrons
- 03Distinguish interstitial from substitutional alloys and predict how each changes the metal