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3.3 flashcards
Jesse PNHS
| Question | Answer |
|---|---|
| The reversible physical change that occurs when a substance goes from one state of matter to another | Phase Change |
| Absorbing energy from its surroundings | Endothermic |
| The amount of energy for water | Heat of Fusion |
| Releasing energy to its surroundings | Exothermic |
| When a substance changes from a liquid to a gas | Vaporization |
| The amount of energy for water | Heat of Vaporization |
| Going from a liquid to a gas under boiling point temperature | Evaporation |
| The pressure caused by the collisions of this vapor and the walls of the containor | Vapor pressure |
| Going from a gas or vapor to a liquid | Condensation |
| When a substance changes from a solid to a gas or vapor without changing to a liquid first | Sublimation |
| When a gas or vapor changes directly into a solid without changing to a liquid first | Deposition |