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S8P1.b

Describe the difference between pure substances (e and c) and mixtures

TermDefinition
Pure Substance a sample matter,either a single element or a single compound, that has definite chemical and physical properties.
Compound a substance made up of atoms of two or more different elements joined by chemical bonds.
Molecule the smallest unit of substance that keeps all of the physical and chemical properties of that substance.
Chemical Formula a combination of chemical symbols and numbers to represent a substance.
Subscript a small number written to the right and slightly below a chemical symbol to tell the number of atoms of that element in the substance.
Mixture a combination of two or more substances that are not chemically combined.
Created by: MontreyMaynor13
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