Chapter 1 Matter (Part 3/3), Sublimation and Deposition
⚠️ Disclaimer: DO NOT TOUCH DRY ICE WITH BEAR HANDS!
Key takeaways:
🧊 ➡️ 💨 *In some solids molecular attraction is weak* so changing the physical conditions, such as *adding heat* they gain enough kinetic energy to overpower attraction entirely, molecules fly into vast empty space as a gas, *skipping the liquid state entirely*.
This is called *Sublimation*.
💨 ➡️ 🧊 When the opposite happens; a gas changes into a solid without changing into a liquid first it’s called *Deposition* or *Solidification*.
Sources:
Concise Physics, Selina
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