Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
12 Cards in this Set
- Front
- Back
|
Phase change
|
A reversible change that occurs when a substance changes from one state of matter to another
|
|
|
Endothermic
|
A description of a change in which a system absorbs energy from its surrounding
|
|
|
Heat of fusion
|
Re energy a substance must absorb in order to change from a solid to a liquid
|
|
|
Ectothermic
|
A description of a change in which a system releases energy to its surroundings
|
|
|
Vaporization
|
The phase change in which a substance changes from liquid into a gas
|
|
|
Heat of vaporization
|
Te energy a substance must absorb in order to change from a liquid to a gas
|
|
|
Evaporation
|
The process that changes a substance from a liquid to a gas at a temperature below the substances boiling point
|
|
|
Evaporation
|
The process that changes a substance from a liquid to a gas at a temperature below the substances boiling point
|
|
|
Vapor pressure
|
The pressure caused by collisions of particles in a vapor with walls of a container
|
|
|
Condensation
|
The phase change in which a substance changes from a gas or vapor to a liquid
|
|
|
Condensation
|
The phase change in which a substance changes from a gas or vapor to a liquid
|
|
|
Sublimation
|
The phase change in which a substance changes from a solid to a gas or vapor without changing to a liquid first
|
