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S8P1.b

describe the difference between pure substances and mixtures.

TermDefinition
Pure substance a sample of 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 a substance that keeps all of the physical and chemical properties of that substance
chemical formula a combination of chemical symbols and numbers to represents a substance
subscript a small number written to the right and slightly below a chemical properties of that substance
mixture a combination of two or more substances that are not chemically combined
Created by: naenaethehoopa
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