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Ch 4 Organic Chem

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212613856organic chemistrythe chemistry of compounds containing carbon (originally defined as the chemistry of substances produced by living organisms but now extended to substances synthesized artificially)
212613857tetravalencehaving 4 valence electrons
212613858functional groupgroup of atoms within a molecule that interacts in predictable ways with other molecules
212613859hydrocarbonsorganic molecules that are composed of only carbon and hydrogen
212613860isomercompounds with the same simple formula but different three-dimensional structures resulting in different physical and chemical properties
212613861geometric isomersCompounds that have the same molecular formula but differ in the spatial arrangements of their atoms.
212613862enantiomersmolecules that are mirror images of each other, but not used for the same thing
212613863hydroxyl groupthe monovalent group -OH in such compounds as bases and some acids and alcohols
212613864alcoholsorganic compounds containing hydroxyl groups
212613865carbonyl groupan organic molecule, a functional group consisting of a carbon atom linked to a double bond to an oxygen atom
212613866aldehydeAn organic molecule with a carbonyl group located at the end of the carbon skeleton.
212613867ketoneAn organic compound with a carbonyl group of which the carbon atom is bonded to two other carbons.
212613868carboxyl groupA functional group present in organic acids and consisting of a single carbon atom double-bonded to an oxygen atom and also bonded to a hydroxyl group.
212613869carboxylic acidsa compund that contains the -COOH functional group
212613870amino groupA functional group that consists of a nitrogen atom bonded to two hydrogen atoms
212613871amineR-NH2
212613872sulfhydrl groupA chemical group consisting of a sulfur atom bonded to a hydrogen atom.
212613873thiolsorganic compounds containing sulfhydryls (-SH) group bonded to a tetrahedral carbon
212613874phosphate groupa functional group consisting of a phosphorus atom covalently bonded to four oxygen atoms

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