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4th grade chapter 7


volume the amount of space hat matter takes up
property a characteristic of an object
phases of matter the form in which particles change and move
density the property of matter that compares an object's mass to its volume
melting point the temperature at which a substance changes from a solid to a liquid
mass the measure of the amount of matter that makes up an object
evaporation the change from a liquid to a gas
boiling point the temperature from which a substance changes from a liquid to a gas
condensation the process of gas changing to a liquid
mixture a combination of 2 or more substnces
chemical change a change that produces a completely different kind of matter
filtration the process of separating substances with a filter
Created by: Alvira