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WorksheetsIntermolecular Forces
Total questions: 14
Worksheet time: 7mins
Which of the following accurately describes intermolecular forces?
weak attractions between molecules
weak bonds that form new substances
strong bonds that can not be broken
any bond that shares electrons
Which of the following is an example of an intermolecular force?
Ionic bonds
Covalent bonds
Hydrogen bonds
James Bond
All intermolecular forces involve...
bonding by sharing electrons
bonding by transferring electrons
hydrogen atoms that are involved in a bond
slightly positive and slightly negative poles
In order for a molecule to be polar, it must have...
differences in electronegativity and lack of symmetry
at least two different atoms, regardless of the arrangement
a hydrogen atom bonded to a fluorine, oxygen or nitrogen
electrons
In order to have London Dispersion forces, a molecule must have...
differences in electronegativity and lack of symmetry
at least two different atoms, regardless of the arrangement
a hydrogen atom bonded to a fluorine, oxygen or nitrogen
electrons
In order to have hydrogen bonding, a molecule must have...
differences in electronegativity and lack of symmetry
at least two different atoms, regardless of the arrangement
a hydrogen atom bonded to a fluorine, oxygen or nitrogen
electrons
Which of the following molecules is polar?
HCN
CH4
SO3
all of them
Which of the following molecules has London Dispersion forces?
HCN
CH4
SO3
all of them
Which of the following molecules has hydrogen bonding?
HCN
NH3
H3COCH3
all of them
Which of the following statements is true?
If a molecule has hydrogen bonding, then it is also polar
If a molecule has hydrogen bonding, then it is non polar
If a molecule has London Dispersion Forces it must be non polar
If a molecule has London Dispersion Forces it must be polar
Intermolecular forces are important because...
they impact chemical reactions
they impact the properties of a substance
they involve electrons
all of these are true
The base pairs in DNA are held together by which of the following?
Hydrogen bonds
Dipole-dipole attractions
London Dispersion attractions
Covalent bonds
Which of the following has the most London Dispersion attractions?
H2
CH4
SO2
Xe
Water is a liquid at a wide range of temperatures, has a high surface tension and forms a six sided honeycomb crystal structure because water has...
London Dispersion attractions
Dipole-dipole attractions
Hydrogen bonding
All of these
