definition of organic chemistry
the chemistry of carbon compounds
how is carbon such an important element in organic chemistry
it can form strong covalent bonds with itself
how many bonds can carbon form
four covalent bonds (single, double, triple)
definition of a functional group
a specific atom or group of atoms which confer certain physical and chemical properties on the molecule
what are organic molecules classified by
functional groups
definition of a homologous series
organic compounds with the same functional group, but with each successive member different by CH2
definition of hydrocarbons
compounds that are made up of carbon and hydrogen atoms only
definition of alkanes
the simplest hydrocarbons with no functional group
describe the structure of alkanes
made up of carbon and hydrogen atoms bonded to each other with single covalent bonds
alkene functional group
double bond
halogenoalkane functional group
an alkane bonded to a halogen
primary alcohol functional group
OH group bonded to a carbon with one other atom or group of atoms (not hydrogens)
secondary alcohol functional group
OH group bonded to a carbon with two other atoms or groups of atoms (not hydrogens)
tertiary alcohol functional group
OH group bonded to a carbon with three other atoms or groups of atoms (not hydrogens)
aldehydes functional group
O double bonded to a carbon atom with two other atoms or groups of atoms , one being a hydrogen
ketone functional group
O double bonded to a carbon atom with two other atoms or groups of atoms (no hydrogens)
carboxylic acid functional group
O double bonded to a carbon with an OH group and another atom or group of atoms (not hydrogen)
ester functional group
O double bonded to a carbon with an atom/group of atoms and another O , another atom/group of atoms attached to the other O
primary amine functional group
NH2 bonded to a carbon also attached to a group of atoms/atom (not hydrogen)
nitrile functional group
N triple bonded to a carbon attached to an atom/group of atoms