CHEM 2414 Name: ______________________
Chapter 11 Part K: Key Terms Chapter 11 10 points
Fill in the blank with the
word(s) which best fit the description:
________________1. A
subdivision of hydrocarbons where unsaturated hydrocarbons undergo substitution
reactions easier than addition reactions.
________________2. A
subdivision of hydrocarbons where unsaturated hydrocarbons undergo addition
reactions easier than substitution reactions.
________________3. is an
atom or group of atoms arranged in a particular way that is primarily
responsible for the chemical and physical properties of the molecule in which
it is found.
________________4.
hydrocarbons are hydrocarbons which contain only carbon-carbon and
carbon-hydrogen single bonds.
________________5.
hydrocarbons are hydrocarbons which contain at least one carbon-carbon double
or triple bond
________________6. Molecules
having the same chemical formula but a different arrangement of atoms which
make unique compounds that have different physical and chemical properties.
________________7. Because
there is free rotation around a carbon-carbon single bond, there can exist
unlimited number of forms. These different arrangements are called _____.
________________8. The
hydrogen atoms of cyclohexane are described according to their position
relative to the ring. Those that lie above or below the ring are said to be
____ atoms.
________________9. The
hydrogen atoms of cyclohexane are described according to their position
relative to the ring. Those that lie roughly in the plane of the ring are said
to be ____ atoms.
________________10. The
formation of cis-trans isomers, or ______isomers, is a consequence of the
absence of free rotation in a cycloalkane or an alkene, which are stereoisomers
that differ from one one another in the arrangement of substituents in space.