S3.2 Functional Groups SL

What is the functional group name of alkanes?

Alkyl

What is the functional group’s structural formula of alkanes

C - C

What is the suffix of alkanes?

-ane

Draw ethane

state the name and class of this molecule

ethane / alkane

What is the functional group name of alkene?

alkenyl

What is the functional group’s structural formula for alkenes?

What is the suffix for alkenes?

-ene

Draw ethene

give the name and class of this molecule

ethene / alkene

what is the functional group name of holegenoalkanes?

halogeno

What is the functional group’s structural formula of halogenoalkanes?

F–
Cl–
Br–
I–

What is the prefix for halogenoalkanes?

fluoro–
chloro–
bromo–
iodo–

Draw fluoroethane

Give the name and class of this molecule

fluoroethane / halogenoalkanes

What is the functional group name of alcohols?

Hydroxyl

What is the functional group’s structural formula of alcohols?

What is the prefix and/or suffix of alcohols?

hydroxy- or -ol

Draw ethanol

Give the name and class of this molecule

ethanol / alcohol

What is the functional group name for aldehyde?

Carbonyl (aldehyde)

What is the functional group’s structural formula for aldehyde

What is the prefix and/or suffix of aldehydes?

-al

Draw ethanal

Give the name and class of this molecule

ethanal / aldehyde

What is the name of the functional group for ketones?

carbonyl (ketone)

What is the functional group’s structural formula for ketones?

What is the prefix and/or suffix of ketones?

-one

Draw propanone

What is the name of the functional group for carboxylic acids?

Carboxyl (acid)

What is the functional group’s structural formula for carboxylic acids?

What is the prefix and/or suffix for carboxylic acids?

-oic acid

Draw ethanoic acid

Give the name and class of this molecule

ethanoic acid / carboxylic acid

What is the functional group name for ethers?

alkoxy

What is the functional groups’s structural formula for ethers?

What is the prefix and/or suffix of ethers?

-oxy-

Draw ethoxyethane

Give the name and class of this molecule

ethoxyethane / ether

What is the name of the functional group of amines?

amino

What is the functional group’s structural formula for amines?

What is the preffix and/or suffix of amines?

-amine

Draw ethanamine

Give the name and class of this molecule

ethanamine / amino

What is the name of the functional group for amides?

Amido

What is the funtional group’s structural formula for amides?

What is the prefix and/or suffix of amides?

-amide

Draw ethanamide

Give the name and class of this molecule

ethanamide / amide

What is the functional group name of esters?

ester (carboxyl)

What is the functional group’s structural formula for esters?

What is the prefix and/or suffix of esters?

-oate

Draw methyl ethanoate

Give the name and class of this molecule

Methyl ethanoate / ester

What is the prefix for a molecule with 1 carbon atom?

meth-

What is the prefix for a molecule with 2 carbon atom?

eth-

What is the prefix for a molecule with 3 carbon atom?

prop-

What is the prefix for a molecule with 4 carbon atom?

but-

What is the prefix for a molecule with 5 carbon atom?

pent-

What is the prefix for a molecule with 6 carbon atom?

hex-

What is the prefix for a molecule with 7 carbon atom?

hept-

What is the prefix for a molecule with 8 carbon atom?

-oct

In the naming of molecules, state the priority in which the carbons are numbered

Carbonyls (ketones) > hydroxyls > alkenes

What is the formula for naming molecules?

Prefix(es) (substituents/functional groups) + word root (number of carbons) + primary suffix (if there is double c bond) + secondary suffix (functional group)