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Properties of Matter

QuestionAnswer
element A substance that cannot be broken down into other substances by chemical or physical means.
atom The smallest particle of an element.
compound A substance made of two or more elements chemically combined.
mixture Two or more substances that are together but not chemically combined.
physical change A change that alters the form or appearance of a substance but does not make the material into another substance.
chemical change A change in matter that produces new substances with new properties.
states of matter The three forms (solid, liquid, gas) in which matter exists.
solid A state of matter that has a definite volume and a definite shape.
liquid A state of matter that has a definite volume but no definite shape.
gas A state of matter with no definite volume or shape.
matter Anything that has mass and takes up space
density The measurement of how much mass of a substance is contained in a given volume.
volume The amount of space that matter occupies.
Created by: annericson
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