Shared Flashcard Set

Details

chaper 3 vocabulary
States Of Matter
16
Science
8th Grade
09/14/2010

Additional Science Flashcards

 


 

Cards

Term
States of matter
Definition
The phyical forms in which a substance can exist; states include soild, liquid, gas, and plasma.
Term
Solid
Definition
The state in which matter has a definite shape and volume.
Term
Liquid
Definition
The state in which matter takes the shape of its container and has a definite volume.
Term
Gas
Definition
The state in which matter changes in both shape and volume.
Term
Pressure
Definition
The amount of force exerted on a given area; expressed in pascals
Term
Boyle's Law
Definition
The law that states that for a fixed amount of gas at a constant temperature, the volume of gas in creasws as it pressure decreases.
Term
Charles's Law
Definition
The law that states that for a fixed amount of gas at a constant pressure, the volume of gas increases at its temperature increases.
Term
Plasma
Definition
The states of matter that does not have a definite shape or volume and whose particles have broken apart; plasma is composed of electrons and positively charged ions.
Term
Change Of State
Definition
The conversion of a substance from one phyical form to another.
Term
Melting
Definition
The change of state from solid to a liquid.
Term
Freezing
Definition
The change of state from a liquid to a soild.
Term
Vaporization
Definition
The change of state from a liquid to a gas; includes boiling and evaporation.
Term
Boiling
Definition
Vaporization that occurs throughout a liquid.
Term
Evaporation
Definition
Vaporization that occurs at the surface of a liquid below its boiling point.
Term
Condensation
Definition
The change of state from a gas to a liquid.
Term
Sublimation
Definition
The change of state from a soild directly into a gas.
Supporting users have an ad free experience!