3.23 quiz Flashcards
1
Q
cohesion
A
how well molecules stick to one another
2
Q
adhesion
A
how well DIFFERENT molecules stick to one another
3
Q
polar molecule
A
uneven
4
Q
surface tension
A
the property of the surface of a liquid that allows it to resist an external force, due to the cohesive nature of the molecules. principal factor in capillary action
5
Q
capillary action
A
the ascension of liquids through slim tube, cylinder or permeable substance due to adhesive and cohesive forces interacting between the liquid and the surface.
6
Q
hydrogen bond
A
strongest. H-N, H-O, H-F
7
Q
dipole-dipole
A
medium strength. permanent δ+ and δ-
8
Q
london dispersion
A
weakest. temporary δ+ and δ-
9
Q
intramolecular force
A
hold atoms together within a molecule
10
Q
intermolecular force
A
force between two molecules
