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Science 7 T1L1

QuestionAnswer
matter anything that has mass and takes up space
substance single kind of matter that is pure (specific makeup)
physical property observed without changing into another substance
chemical property ability to change into different substance
element cannot be broken down into any other substance
atom basic particle which all elements are made
molecules group of two or more atoms held together by chemical bond
compound made of two or more elements chemically combined
mixture tow or more substances in same place but not chemically combined
Created by: jmeager
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