| Hint | Answer | % Correct |
|---|---|---|
| Molecular formula | {Actual number} of atoms of each {element} in a {molecule}. | 100%
|
| Functional group isomer of alcohols | Ethers | 100%
|
| Low(er) priority functional groups | {Halogens}, {alkyl} groups, {alkenes} (lowest to highest). | 100%
|
| Functional group isomer of aldehydes | Ketones | 100%
|
| Structural isomers | Molecules with the same {molecular} formula, but different {structural} formulae. | 100%
|
| Functional group isomers | Same {atoms} arranged into different {functional groups}. | 100%
|
| Position(al) isomers | Same {functional groups}, attached to the {main chain} at different points. | 100%
|
| Chain isomers | Same {functional groups}, but a different arrangement of the {carbon skeleton}. | 100%
|
| Characteristics of a homologous series | Same {general} formula. Same chemical {reactions}. Same {functional} groups. Molecules increase by {CH₂}. | 100%
|
| Homologous series | Series of {organic compounds} containing the same {functional group}. | 100%
|
| Displayed formula | Shows every {atom} and every {bond} in the molecule. | 100%
|
| Empirical formula | Simplest {whole number ratio} of atoms of each {element} in a {molecule}. | 100%
|
| Skeletal formula | Straight lines represent {carbon-carbon bonds} (the atoms themselves are not drawn). | 100%
|
| High(er) priority functional groups | {Alcohols}, {carboxylic acids}, {ketones}, {aldehydes} (in no particular order). | 0%
|
| Functional group isomer of alkenes | Cycloalkanes | 0%
|
| Functional group isomer of carboxylic acids | Esters | 0%
|
| Stereoisomers | Molecules with the same {structural formula} but atoms are {arranged differently in space}. | 0%
|
| E-isomers are? | Opposite | 0%
|
| Conditions for stereoisomerism | {Restricted rotation} about carbon-carbon bond. Two {different groups} attached to each carbon in the carbon-carbon bond. | 0%
|
| Structural formula | Shows {arrangement of atoms} without showing {all the bonds} (each carbon is written separately with the atoms/groups that are attached to it). | 0%
|
| Z-isomers are? | Together | 0%
|