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unit 2 vocab

properties of matter vocab

TermDefinition
atom the smallest particle that can exist alone
convalent bond sharing electrons between atoms
decomposition separate a substance into smaller parts that differ the original subsence
element substance made of only one type atom
enzyme a protein that increase rate of a chemical reaction without being changed by the reaction
ion elctictrically charged particle created from gain
isotpe atom that gives off nuclear radiation
product substance formed a result
reactant substance that enters into and is altered by a chemical reaction
syntheisis to combine in order to form something new
 

 



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