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S8P1.b

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

TermDefinition
Pure Substance a sample of matter, either a single compound, that has definite chemical and physical properties
Compound a substance made up of atoms of two or more differents joined by chemical bonds
Molecule the smallest unit of a substance that keeps all 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 substance that are not chemical combined
Created by: 57hanhar
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