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S8P1.b

Describes the difference between pure substances (elements and compounds) and m

TermDefinition
Pure Substances A sample of matter, either a single element of single compound, that has a 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 substances
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: 14johcos
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