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S8P1.B

Describe the differences between pure substances and mixtures.

TermDefinition
Pure substance a sample of matter either a single element or a single compound that has a definite chemical or physical properties.
compound a substance made of an atoms of two or more different elements joined by chemical bonds.
molecule smallest units of a substances that keeps all of the physical and chemical properties of that substances
chemical formula a combination of chemical symbols and numbers to represent a substances.
subscript a number written below and to the right of a chemical symbol in the formula.
mixture a combination of two or more substances that are not chemically combined.
Created by: 35lesgar
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