functional groups

classification of organic compounds

Alkene

carbon - carbon double bond

alkyne

carbon- carbon triple bond

aromatic

benzene ring (6 carbon and 6 hydrogen)

haloalkane

one or more halogen atoms

alcohol

hydrogen group (-OH)

ether

oxygen bonded to 2 carbons

thiol

thiol group (-SH)

aldehyde

carbonyl group (carbon double bond) with -H

ketone

carbonyl group ( carbon double bond) between carbon atoms

carboxylic acid

carboxyl group (carbon oxygen double bond and -OH)

ester

carboxyl group with -H replaced by carbon

amine

Nitrogen atom with one or more carbon groups

amide

carbonyl group bonded to nitrogen