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Properties of Matter

QuestionAnswer
a property that describes how easily a substance undergoes chemical changes reactivity
the smallest building block of matter; from a Greek word that means "cannot be separated" atom
matter of only one type of atom (examples: hydrogen, oxygen, helium) element
a physical property that always stays the same density
properties such as color, density, and hardness physical
properties that describe how a matter reacts when exposed to other substances or energy chemical
two or more types of matter mixed together but not chemically combined mixture
matter made of two or more types of atoms combined chemically compound
Created by: wmork
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