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States of Matter Vocabulary Game

AB
soliddefinite shape and a definite volume
crystalline solidthis type of solid the particles form a regular repeating pattern
amorphous soliddoes not melt at a distinct temperature. Particles are not arranged in a regular pattern.
liquidhas a definite volume but no definite shape
surface tensionis an inward force, or pull among the molecules on the surface of a liquid that bring those molecules closer together.
viscositya liquid's resistance to flowing
gasno definite shape and no definite volume
volumethe amount of space that matter takes up.
pressurethe outward force divided by the areas
temperatureis a measure of the average kinetic energy of the particles of matter.
meltingchange in state from a solid to a liquid
freezingchange in state from a liquid to a solid
vaporizationchange in state from a liquid to a gas (generally)
evaporationchange in state from a liquid to a gas, happens only at the surface of the liquid
boilingchange in state from a liquid to a gas, takes place both below and at the surface of the liquid
condensationchange in state from a gas to a liquid
sublimationchange in state from a solid to a gas
Charles's lawWhen the temperature of a gas (at constant pressure) increases the volume increases, and when the temperature decreases the volume decreases.
Boyle's lawWhen the pressure of a gas (at constant temperature) increases, the volume decreases. When the pressure is decreased, the volume increases.
directly proportionalan increase in the independent variable causes an increase in the dependent variable
inversely proportionalan increase in the independent variable causes a decrease in the dependent variable.


8th Grade Science Teacher
St. Louis School Hawaii
Honolulu, HI

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