IMF Quiz Flashcards
Intermolecular Forces are interactions _______ molecules.
Between
Polarity ranges from _____ to _____.
0.5 to 1.9 = polar
What is a special type of Dipole-dipole bond?
Hydrogen bonds
Hydrogen bonds show the difference in ___________.
Electronegativity (EN)
What are the broad categories for noncovalent interactions?
Those due to the attraction of permanent charges.
(Hydrogen bonds, Dipole-dipole, and Salt bridges.)
Those due to the attraction of temporary partial charges.
(London Forces)
Hydrogen bonding is a special type of __________ interaction.
Dipole-dipole interaction.
Salt bridges are ______ bonds.
Ionic
Salt bridges always have a _______ strand present.
Protein
Nonpolar molecules or nonpolar parts of molecules are attracted to one another by _______________.
London Forces
____________ is a result of the continuous motion of e’s within an atom or a compound.
London Forces
A _____ London force exists between small molecules.
Weak
A _____ London force exists between larger molecules.
Stronger
What are Hydrogen bonds attracted to?
An H atom attached to N, O, or F is attracted to a different N, O, or F.
Attraction of neighbouring polar groups for one another are _______________.
Dipole-dipole interactions
How do Dipole-dipole interactions orient themselves?
With partial negative pointing to partial positive.
