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Science Vocabulary

Chapter 2

Pure Substance Matter that always has exactly the same composition.
Precipitate Any solid that forms and separates from a liquid mixture.
Chemical Property Any ability to produce a change in the composition of matter.
Melting Point The temperature at which a substance changes from solid to liquid.
Boiling Point The temperature at which a substance boils.
Distillation A process that separates the substances in a solution based on their boiling points.
Viscosity The tendency of a liquid to keep from flowing-its resistance to flowing.
Element A substance that cannot be broken down into simpler substances.
Compound A substance that is made from two or more simpler substances and can be broken down into simpler substances.
Created by: arianna248021