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states of matter

TermDefinition
solid a state of matter that has a definite shape and definite volume.
crystalline solid a solid that is made up of crystals in which particles are arranged in regular, repeating pattern.
amorphous solid A solid made up of particles that are not arranged in regular pattern.
liquid a state of matter that has no definite shape but has a definite volume.
fluid any substance that can flow.
surface tension The result of an inward pull among the molecules of a liquid that brings the molecules of a liquid that brings the molecules on the surface closer together.
viscosity a liquid's resistance to flowing.
gas a state of matter with no definite shape or volume.
pressure the force pushing on a surface divided by the area of the surface.
melting The change in state from a solid to a liquid.
melting point The temperature at which a substance changes from solid to a liquid; the same as freezing point, or temperature at which a liquid changes to a solid.
freezing The change in state from liquid to solid.
vaporizing the change in state from liquid to gas.
evaporation The process by which molecules at the surface of a liquid absorb enough to change to a gas.
boiling Vaporization that occurs below the surface of a liquid.
boiling point the temperature at which a liquid boils.
condesation the change in state from gas to liquid
sublimation the change in state from a solid directly to a gas without passing through the liquid state.
Charles's Law A principle that described the relationship between the temperature and volume of a gas at constant pressure.
directly proportional a term used to describe the relationship between two variables who's graph is a straight line passing through the point.
Boyle's Law a principle that describes the relationship between pressure and gas at constant temperature.
inversely proportional a term used to describe the relationship between two variables who's product is constant.
Created by: atrudeau006
 

 



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