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Chemchap2

chem chapter 2

QuestionAnswer
matter anything that takes up space
Pure substance has a chemical formula
element one type of atom
compound 2 or more different elements bonded together
mixture cookie-2 or more different materials mixed together for a solution
homogeneous solution you cant see different parts ie. saltwater,air
heterogeneous solution you see different parts ie.oil
distillation helps you find your boiling point
physical changes cutting,tearing,melting
physical properties color,shape
chemical changes burning,smoking
chemical properties has a chemical makeup
Law of conservation of matter Matter can not be created or destroyed
Created by: brydecker
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